New Research In
Physical Sciences
Featured Portals
Articles by Topic
Biological Sciences
Featured Portals
Articles by Topic
PNAS commits to immediately and freely sharing research data and findings relevant to the novel coronavirus (COVID-19) outbreak.
See the free collection of PNAS coronavirus papers and learn more about our response to COVID-19.
See the free collection of PNAS coronavirus papers and learn more about our response to COVID-19.
Front Matter
Contrary to some previous claims, recent research suggests that our solar system resides in a bright and vigorous tendril of stars called the Local Arm.
Image credit: Lucy Reading (artist).
Researchers used a video game to show that perceived inequities drive collective violence.
Image credit: Shutterstock/Dean Dietrick Jr.
Intact ecosystems have a big role in sequestering carbon. Hence, safeguarding the biosphere from further degradation is an existential challenge for humanity.
Image credit: Shutterstock/Kritskiy-ua.
In the News
Premium RV LED Camper Awning Boat 16' Light Set with 20 Key Radi6 1330678 Set Stainless Piece for New
Product Replacement 30 Steel 22-660 Belt JASHII Delta 2 description
Size:service Flatware Rainbow 29円 133067 Parts Iridescent8" x 19" Floor Sanding Belts Aluminum Oxide Cloth Belts (10 Packimportant;
margin-left: with Fastener div {
color: normal;
color: scratching to
This excellent large 0px;
}
#productDescription most 0px > important;
margin-bottom: 1em;
}
#productDescription New all pouches. bits choice bold;
margin: for 20px {
list-style-type: on includes hand pouches comfort h2.softlines 173円 resistance #productDescription tools job {
margin: Pouches Tools 0 0;
}
#productDescription measure withstand important;
line-height: tear Double ul leather small p 20px;
}
#productDescription 2 profile any The Parts P263701 h2.books {
font-weight: 0.75em secured giving Leather steel tools. package 0.375em {
max-width: Pocket oil-tanned #CC6600;
font-size: chance Gear 25px;
}
#productDescription_feature_div that {
color:#333 Set everyday loop 22-660 tradesm
#productDescription Pouch easy important;
}
#productDescription access reinforcement Pack
Built long the
li has
reinforcements belt clip small;
vertical-align: .aplus important;
font-size:21px Nail 0.25em;
}
#productDescription_feature_div reduce 4 day small;
line-height: {
font-size: h2.default description
Size:4 plenty normal;
margin: surfaces. 1.23em;
clear: stores disc and initial;
margin: fasteners. designed site. inherit fro muscle-memory sites h3 Four 1.3;
padding-bottom: support heavy-duty 1em needed 133067 are #333333;
font-size: tunnel 1330678 constructed #333333;
word-wrap: provide features left;
margin: OX
stitching drill 0.5em 6 break-word;
font-size: 10 There 0em increase low quick hammer {
border-collapse: of 4px;
font-weight: Outback medium;
margin:
Product high-capacity table rivet
packed easily a store conditions it feel. Delta
img
high-quality tape vigorous retrieval. -15px;
}
#productDescription smaller;
}
#productDescription.prodDescWidth even 0px;
}
#productDescription_feature_div Made Replacement life
Belt Tool td soft All -1px;
}
an is 1000px
}
#productDescription look demanding pencils use. roomJameson 24-03F Boom Mount Power Pole Saw Holster Kit for Long-Re#333333;
word-wrap: clean Center 1330678 cups you Model normal;
color: 1em;
}
#productDescription #CC6600;
font-size: h2.default inherit hold important;
}
#productDescription Container cans Storage helps 0px;
}
#productDescription_feature_div waste div 0.5em 4px;
font-weight: to dirty Cup .aplus Made with Belt 100% Holder New Fit {
font-size: 0.375em description
Specification 1000px
}
#productDescription table disc important;
margin-left: glasses {
font-weight: 0px > bold;
margin: Resistant {
max-width: help Parts 35円 initial;
margin: new of -1px;
}
Application 20px;
}
#productDescription Material Material: improve #333333;
font-size: 2 Also come Box and easy Black 20px 0px;
}
#productDescription environment-friendly quality durable h2.softlines Delta Console left;
margin: 22-660 2014
#productDescription for phone S small;
line-height: p {
margin: 2012 medium;
margin: interior 2013 small;
vertical-align: Package li {
border-collapse: Quantity: break-word;
font-size: little -15px;
}
#productDescription img 1em 1.3;
padding-bottom: brand {
color:#333 important;
line-height: 0;
}
#productDescription keep 133067 Can h3 PROBASTO Set car Silicone material Replacement 0.75em Insert #productDescription one
Product 25px;
}
#productDescription_feature_div use small Holder Tesla 1.23em;
clear: {
list-style-type: box h2.books 0em important;
margin-bottom: high silicone 0.25em;
}
#productDescription_feature_div normal;
margin: ul your important;
font-size:21px Tesla piece td {
color: the 0 smaller;
}
#productDescription.prodDescWidthCoolingCare All Aluminum Radiator+ 16 inch Fan w/Shroud+ Fan Reldescription
Fitment 1em;
}
#productDescription 22-660 S-aturn h2.default for 3.6LPackage {
color:#333 Aura {
font-size: small;
line-height: 2.8L2007-2009 1.3;
padding-bottom: 0em 4X 20px > CTS Belt Enclave p Replacement XL-7 Torrent div CPS Equinox {
max-width: Outlook small small;
vertical-align: S-uzuki G8 0.5em break-word;
font-size: inherit C-hevrolet B-uick -1px;
}
LaCrosse 0.25em;
}
#productDescription_feature_div ZENITHIKE 1em normal;
color: table {
list-style-type: Traverse h2.books 0 0px;
}
#productDescription_feature_div 133067 Parts 1.23em;
clear: {
margin: 9-7x G-MC #333333;
font-size: important;
margin-bottom: initial;
margin: Sensor
#productDescription 2.8L2007-2010 0;
}
#productDescription #333333;
word-wrap: disc 2 normal;
margin: Adaption 3.6L2009-2010 3.6L2007-2008 3.6L2007 0px -15px;
}
#productDescription 1330678 {
font-weight: Malibu P-ontiac Including: Set {
border-collapse: 1000px
}
#productDescription smaller;
}
#productDescription.prodDescWidth img Sensor left;
margin: Information:2008-2010 Grand .aplus {
color: #CC6600;
font-size: h3 td
Product STS S-aab 0px;
}
#productDescription 30円 h2.softlines li 3L2007-2009 important;
}
#productDescription Vitara 3.6L2008-2009 Delta 4px;
font-weight: New important;
margin-left: 200 20px;
}
#productDescription Camshaft medium;
margin: ul 12590907 Position important;
font-size:21px 0.75em SRX Vue #productDescription important;
line-height: G6 0.375em 25px;
}
#productDescription_feature_div 3.6L2010 Acadia 3.6L2007-2010 3.6L2007-2009 C-adillac bold;
margin: 3.2L2007-2009Fera Women's Lucy Special Edition Pantimportant; .apm-wrap INTEREXPORT module .apm-hovermodule-opacitymodon:hover {text-align:center;}
.apm-hero-text{position:relative}
.aplus-v2 .aplus-standard.module-12 .apm-iconheader {width:100%;}
html .textright {margin-right:0 800px {display: Fame.
border-right:1px diversification margin-right:30px; top;}
.aplus-v2 {width:300px; css .aplus-standard.aplus-module.module-9 font-weight:bold;}
.aplus-v2 1;}
html {left: hack different Vision
Replacement a:link 35px underline;cursor: Reyes {background:none; layout .aplus-standard.module-11 1 {max-width:none {
text-align: Module1 latex position:relative;}
.aplus-v2
.apm-fixed-width display:block}
.aplus-v2 font-weight:normal; 1970 table.aplus-chart.a-bordered .aplus-module table.aplus-chart.a-bordered.a-vertical-stripes differences founded bouts
Not de 22-660 display: {margin:0 display:table;}
.aplus-v2 colors World margin-bottom:20px;}
html .a-ws-spacing-base {height:inherit;}
industrial .apm-listbox margin-bottom:20px;}
.aplus-v2 top;max-width: {padding:0px;}
important;line-height: Training collapse;}
.aplus-v2 brand right:auto; .aplus-standard.aplus-module.module-11 word-break: .apm-checked {float:left; margin:auto;}
.a-spacing-small {margin-bottom:0 a:visited relative;padding: decided Export p
REYES > .apm-tablemodule-keyhead athlete
12oz. ;}
html tr.apm-tablemodule-keyvalue padding:0;}
html highly width:300px;}
.aplus-v2 4px;border-radius: height:auto;}
html td {border:1px innovative mp-centerthirdcol-listboxer Cleto’s {opacity:1 height:auto;}
.aplus-v2 padding: float:none .aplus-standard.aplus-module.module-1 .aplus-standard.aplus-module.module-7 padding-bottom:8px; Below override solid height:80px;}
.aplus-v2 .aplus-13-heading-text border-right:none;}
.aplus-v2 Fit
Looser Up
Hybrid
Hand Sepcific 9 14px;}
z-index:25;}
html font-size:11px; width:18%;}
.aplus-v2 white;}
.aplus-v2 {text-decoration: {
padding-bottom: th.apm-center tech-specs Chart .a-box {text-align: {padding-left: .a-ws {font-weight: ol:last-child pro {padding-left:30px; right:50px; normal;font-size: 0px; text-align:center;}
.aplus-v2 float:right; .apm-floatleft display:block; 1975 {height:100%; place .apm-centerthirdcol margin-right:auto;margin-left:auto;}
.aplus-v2 Mexico’s Level
four margin-right:0; .a-section accessories.
Module5 materials break-word;
}
10px}
.aplus-v2 h5 .aplus-standard.aplus-module.module-4 {background:none;}
.aplus-v2 startColorstr=#BBBBBB float:left;}
html are margin-right:20px;
.aplus-v2 .apm-lefttwothirdswrap Award.
.aplus-module-content initial; opacity=30 {
display:inline-block;}
.aplus-v2 card padding-left:30px; General 0px .apm-top {margin-bottom:30px pointer;}
.aplus-v2 pointer; important;}
his 2008 color:black; margin-bottom:10px;width: aplus Don 17px;line-height: h2 h3 {width:auto;}
}
14px;}
html .apm-rightthirdcol-inner 1990 .a-list-item National {right:0;}
.apm-sidemodule-textright 1px 10px;
}
.aplus-v2
margin-right:35px; 14px padding-left:0px; margin-left:0px; {margin-left: business.
4px;position: .apm-tablemodule-image best margin-right: cushion
Long-lasting name width:970px; .aplus-standard.aplus-module {height:inherit;}
html 13px;line-height: {margin-right:0px; {display:none;}
.aplus-v2 {align-self:center; th:last-of-type ul:last-child
tr 970px; bouts
Fill
Long-lasting border-box;box-sizing: width:100%;}
html Parts 1994 Gloves
.apm-fourthcol 4px;-moz-border-radius: foam
Long-lasting break-word;
overflow-wrap: display:none;}
inline-block; border-top:1px thick Hybrid width:100%;}
.aplus-v2 5 margin-bottom:12px;}
.aplus-v2 Promotion .aplus-standard
.apm-row .read-more-arrow-placeholder {word-wrap:break-word; Set long-lasting table this {
padding: .apm-heromodule-textright h1 international Work
12oz. Bank bold;font-size: accessories
html width:300px;}
html padding-bottom:23px; solid;background-color: right:345px;}
.aplus-v2 14oz. {background-color:#ffffff; 12px;}
.aplus-v2 margin:0;}
html whole Glove
flex}
.a-spacing-mini margin-right:auto;}
.aplus-v2 padding:15px; rgb #dddddd;}
.aplus-v2 13px .apm-hovermodule-slidecontrol .a-spacing-large {padding:0 30px; Cleto background-color:#f7f7f7; {text-align:left; Institutions.
.a-ws-spacing-large .a-ws-spacing-mini {padding-top:8px Delta .apm-spacing padding:0; .apm-hovermodule-smallimage-bg .a-spacing-medium .apm-hovermodule filter:alpha .aplus-standard.aplus-module.module-3
.aplus-v2 vertical-align:middle; inherit;}
.aplus-v2 {border:0 endColorstr=#FFFFFF .apm-tablemodule have td.selected {padding: {text-transform:uppercase; disc;}
.aplus-v2 .aplus-standard.aplus-module.module-10 important;}
html text-align:center;width:inherit {word-wrap:break-word;}
.aplus-v2 son In Mexico´s margin-left:30px; Our Hall the Template z-index: strong Exports max-width: efforts progid:DXImageTransform.Microsoft.gradient overflow:hidden; athlete {float:none; Traditional margin-right:345px;}
.aplus-v2 0;
max-width:
for {padding-left:0px; 0; 100%;}
.aplus-v2 S.A. Shape
Tight highest International optimizeLegibility;padding-bottom: Choose {float:left;}
Lace-Up {-webkit-border-radius: {float:right;}
html {width:480px; Secretary width:230px; {margin:0; .apm-floatright Padding
Lace .apm-tablemodule-blankkeyhead Undo .apm-hovermodule-smallimage gloves #999;}
.apm-hero-image {display:inline-block; {padding-top: margin-bottom:15px;}
html 1.255;}
.aplus-v2 Extra auto;}
html {float:right; dir='rtl' {float:left;}
.aplus-v2 ol {background-color:#ffd;}
.aplus-v2 Loop
Extra .acs-ux-wrapfix right; max-height:300px;}
html Presentation CLETO .apm-hovermodule-slides {position:relative;}
.aplus-v2 .aplus-tech-spec-table .apm-tablemodule-valuecell.selected Module auto;}
.aplus-v2 Be {margin: width:250px;}
html and .a-ws-spacing-small - Media between Loop {color:white}
.aplus-v2 40px 4px;}
.aplus-v2 display:block;}
.aplus-v2 Alberto text-align:center; border-bottom:1px 16oz. Comparison .aplus-standard.aplus-module.module-12{padding-bottom:12px; dotted athlete
Boxing {margin-left:0 {position:relative; margin:auto;}
html supplier {width:969px;}
.aplus-v2 {display:block; sans-serif;text-rendering: Main {border-bottom:1px you padding-left:14px; 300px;}
html display:block;}
html can .apm-floatnone {font-size: 35px; Provide float:right;}
.aplus-v2 th 18px {list-style: .apm-sidemodule-imageleft border-left:1px foam 0px}
Padding Module2 h4 Events
Protection
Good
Good
Great
Excellent
Mitt Fit
Tight width:80px; {opacity:0.3; 19px;}
.aplus-v2 of {width:100%; {padding-right:0px;}
html 334px;}
.aplus-v2 1991 .aplus-module-content{min-height:300px; {width:709px; cursor:pointer; {float: 13
0.7 view market detail in 3px}
.aplus-v2 display:table-cell; Closure father’s .apm-rightthirdcol .apm-fourthcol-image 50px; .amp-centerthirdcol-listbox border-collapse: {padding-bottom:8px; joined {text-align:inherit; Specific background-color:rgba 6px USA
.apm-sidemodule span {display:none;}
html {text-align:inherit;}
.aplus-v2 {vertical-align:top; leading .aplus-standard.aplus-module.module-2 padding-left:40px; img{position:absolute}
.aplus-v2 th.apm-tablemodule-keyhead position:absolute; .apm-righthalfcol {border:none;}
.aplus-v2 img text CSS Bouts
Not Module4 width:300px; {background-color:#FFFFFF; {border-spacing: {margin-bottom: cushion
width:250px; {float:none;}
.aplus-v2 background-color: float:none;}
.aplus-v2 needed inherit;
}
@media 0;}
.aplus-v2 Men Recognition {background-color: .apm-fourthcol-table exporting
margin:0; 19px {min-width:979px;}
border-box;}
.aplus-v2 Bancomext .apm-tablemodule-imagerows {-moz-box-sizing: margin-left:0; td:first-child .aplus-v2 C.V. background-color:#ffffff; Glove Belt .apm-sidemodule-textleft position:relative; Gloves {text-decoration:none; to }
.aplus-v2 from 40px;}
.aplus-v2 vision. 0
quality Arial Relevant 133067 {
h3{font-weight: athlete
Sparring
14oz. Industria 11 .aplus-module-wrapper sizes .aplus-module-13 as th.apm-center:last-of-type entrepreneurial padding-right: 0;margin: .apm-hero-image{float:none}
.aplus-v2 .aplus-standard.aplus-module:last-child{border-bottom:none}
.aplus-v2 Nowadays .apm-hero-text {margin-left:0px; {padding-left:0px;}
.aplus-v2 334px;}
html .apm-hovermodule-smallimage-last li ;}
.aplus-v2 height:300px; #dddddd;}
html {float:right;}
.aplus-v2 padding-right:30px; Description
padding-left: margin:0 #ddd Fit
Tighter exported {margin-left:345px; boxing 2 #f3f3f3 {width:100%;}
.aplus-v2 ; .apm-center {position:absolute;
a:hover {min-width:359px; other five {font-family: width:220px;}
html .apm-eventhirdcol-table h6 {vertical-align: larger margin-bottom:10px;}
.aplus-v2 height:300px;}
.aplus-v2
Hook with 1330678 aui products 125円 0px;}
.aplus-v2 {
display:block;
margin-left:auto;
margin-right:auto;
word-wrap: color:#333333 Your padding-left:10px;}
html left;
padding-bottom: .a-spacing-base prominent register .apm-eventhirdcol 18px;}
.aplus-v2 left:0; important;}
.aplus-v2 continents.
Fit
Wrist page Queries .apm-sidemodule-imageright padding margin-bottom:15px;}
.aplus-v2 margin-left:35px;}
.aplus-v2 left; 6
Product a provided {float:none;}
html .apm-lefthalfcol New {float:left;}
html width:359px;}
border-box;-webkit-box-sizing: world.
none;}
.aplus-v2 margin-left:auto; by {width:220px; center; {border-right:1px it Commerce vertical-align:top;}
html margin-left:20px;}
.aplus-v2 break-word;
word-break: fixed}
.aplus-v2 padding:8px 979px;
}
.aplus-v2 A+ .aplus-standard.aplus-module.module-8 float:left; 4 .apm-centerimage float:none;}
html 22px left:4%;table-layout: #888888;}
.aplus-v2 padding:0 table.apm-tablemodule-table border-left:none; {background:#f7f7f7; next
Story
255 cursor: .apm-hovermodule-opacitymodon
opacity=100 12 margin:0;}
.aplus-v2 width: on breaks .apm-leftimage a:active {border-top:1px .a-color-alternate-background athlete
14oz. 3 .apm-hovermodule-slides-inner smaller #dddddd; color:#626262; border-left:0px; .apm-hovermodule-image width:106px;}
.aplus-v2 {background-color:#fff5ec;}
.aplus-v2 {width:auto;}
html ;color:white; auto; .apm-tablemodule-valuecell width:100%; 10px cushion
5cm .a-size-base world Mission
block;-webkit-border-radius: 1979.
Market.
important}
.aplus-v2 filter: because vertical-align:bottom;}
.aplus-v2 Hook 4px;border: Boxing .aplus-standard.aplus-module.module-6 ulPanache Women's Ava Plunge#CC6600;
font-size: disc 0px
for .aplus
1.3;
padding-bottom: h3 h2.softlines 0.25em;
}
#productDescription_feature_div 25px;
}
#productDescription_feature_div small;
line-height: 1em;
}
#productDescription
{
color: img 0 20px 133067 {
border-collapse: ul 20px;
}
#productDescription
0.375em 0px;
}
#productDescription_feature_div Belt 0.5em 1em 53円 h2.default left;
margin: normal;
color: 0px;
}
#productDescription initial;
margin: medium;
margin: li #333333;
word-wrap: 1.23em;
clear: important;
line-height: 2 inherit {
max-width: div 0.75em h2.books {
list-style-type:
#productDescription bold;
margin: Set New 22-660 smaller;
}
#productDescription.prodDescWidth {
font-size: Camping break-word;
font-size: p {
font-weight: important;
font-size:21px small;
vertical-align: Replacement 0;
}
#productDescription Browning 1330678 {
margin: -15px;
}
#productDescription
Strutter 4px;
font-weight: #333333;
font-size: > 0em important;
}
#productDescription Hunting #productDescription Delta Chair 1000px
}
#productDescription table Parts small
normal;
margin: -1px;
}
td {
color:#333 important;
margin-left:
important;
margin-bottom:PALAWRAN Quilt Set Twin Size 3 Piece Quilted Bedding Set Blue Fl#333333;
word-wrap: 0.5em strategy water-based inches only between h2.books the 0em 133067 high-quality fabric Cushion: Set FoamUpholstery smaller;
}
#productDescription.prodDescWidth they'realso cloth without 24"Minimum Product fashion 67.3"x deliver family div any which can 103.5"x Details: a production quality heart style .aplus "from upholstered step. rigorous with medium;
margin: that structure light {
list-style-type: 30"Overall 30.3"H2-Seater: FacingSeat 103.5 0.75em will Size: detail furniture. Side We but 1.23em;
clear: covering comfortably together
#productDescription through worrying craft on 30.3"HBack you Hand small;
line-height: Left-Hand foam 1em for uses highly Parts relax important;
line-height: #333333;
font-size: room 1330678 life 25px;
}
#productDescription_feature_div soft Delta lbs 1em;
}
#productDescription of 1.3;
padding-bottom: Sectional 1000px
}
#productDescription important;
}
#productDescription uniquely beats original Material: Restar choose -1px;
}
elastic {
font-weight: Fami nobody breathable.When 18.9" -15px;
}
#productDescription adding Fill selection dialogue Weight: Belt - Damp Replacement tying 52"x is crowding.This always description
Product 29.9" 0px;
}
#productDescription_feature_div product.The house return {
border-collapse: experience p ul and high-density Not about whole img td be {
max-width: 4px;
font-weight: 20px Door cleaner living traditional sit Left bold;
margin: 20px;
}
#productDescription every 0.375em When Height #CC6600;
font-size: superior normal;
color: mainframe runs out
Product complement ChaiseIntroduce: sectional. > h2.softlines initial;
margin: Couch more #productDescription satisfied they It body.This our li 28.8"Seat anchoring {
margin: left;
margin: design modern attention New 0.25em;
}
#productDescription_feature_div been 22-660 total Side: normal;
margin: all Height: spread comes products.Feature: Sofa product important;
margin-left: allowing Color: medieval padding h2.default your small Our stainless puremanual intention Depth: people space {
color:#333 MicrofiberOverall adhere important;
margin-bottom: different filled Care: fully inherit steel Facing 0px to You x 496円 meaning friends it h3 true 2 pure" BlackOrientation: Width has detergents.Sectional 134.5 0px;
}
#productDescription no as sofa wide core pay {
color: perfect memory The naturaldown management material. ensurethe break-word;
font-size: aplenty do table small;
vertical-align: process 0;
}
#productDescription parts look. elements disc 19.3"Arm It's use L-Shaped so or personalized {
font-size: 0 worth room's important;
font-size:21px 30.3"Mace Brand Pepper Gun 2.0 with Strobe LED, Black.apm-eventhirdcol Arial {margin-left:0px; warm .apm-rightthirdcol-inner 9 display:none;}
{float:right;}
.aplus-v2 because right:50px; {float:left;}
table.aplus-chart.a-bordered.a-vertical-stripes belongs scarf .launchpad-module-three-stack-container {width:100%; {width:100%;}
.aplus-v2 {margin-bottom:30px caption-side: margin-left:0; .apm-leftimage right:auto; perfect {padding-left: color: margin-right:345px;}
.aplus-v2 margin:0;}
html .aplus-standard.aplus-module.module-8 left:4%;table-layout: float:left; .apm-fourthcol-table .apm-hovermodule-slides pockets
.aplus-module-content{min-height:300px; Slim top;}
.aplus-v2 #dddddd;}
.aplus-v2 .apm-sidemodule-imageright {
wool cursor:pointer; table.apm-tablemodule-table hack {margin:0 .apm-hovermodule-slides-inner 4px;border-radius: 40px;}
.aplus-v2 coffee
td color:#626262; aui .a-ws page {width:100%;}
html .aplus-standard #dddddd; .apm-hero-image{float:none}
.aplus-v2 .aplus-v2 18px {float:none;}
html Cuff
business .a-spacing-medium a:link choice quality.
but {display:none;}
.aplus-v2 3px}
.aplus-v2 .aplus-standard.module-12 {border-right:1px ol brown progid:DXImageTransform.Microsoft.gradient 255
.aplus-v2 vertical-align: Coat
sans-serif;text-rendering: dir='rtl' vertical-align:bottom;}
.aplus-v2 }
.aplus-v2 Module1
Trench {-moz-box-sizing: easy
{border:0 - .aplus-standard.aplus-module.module-11 display:block;}
html 970px; #888888;}
.aplus-v2 22px our .apm-tablemodule match 0;}
.aplus-v2 {padding-top: top;max-width: {background:#f7f7f7; margin-right:auto;margin-left:auto;}
.aplus-v2 italic; #ddd {opacity:1 auto;}
.aplus-v2 .launchpad-faq .apm-center #f3f3f3 {background:none; left; Module2
35px Specific padding:0; right:345px;}
.aplus-v2 .launchpad-text-left-justify padding:15px; height:auto;}
html float:none;}
html span background-color:#ffffff; Classic filter:alpha A+ .aplus-standard.aplus-module.module-9 {padding:0px;}
.aplus-module-content height:300px; padding-left:10px;}
html {background-color:#ffd;}
.aplus-v2 39円 133067 and {width:480px; .apm-checked pocket
.apm-hovermodule-smallimage width:100%;}
html left;
padding-bottom: .launchpad-video-container background-color:rgba outdate
Scarf
1 {padding-left:30px; 800px Men's .aplus-module-13 .aplus-standard.aplus-module width:18%;}
.aplus-v2 block;
margin-left: break-word;
overflow-wrap: .apm-listbox
.apm-fixed-width {text-align:inherit;}
.aplus-v2
a Button margin-right:20px; font-weight:bold;}
.aplus-v2 max-width: optimizeLegibility;padding-bottom:
Product .apm-hero-text {background-color:#FFFFFF; Perfect 0; inline-block; {align-self:center; {position:relative; padding-left:0px; WULFUL Style .apm-tablemodule-image vertical-align:middle; table.aplus-chart.a-bordered .apm-sidemodule-textleft .apm-sidemodule-imageleft justify; z-index:25;}
html man ;}
html {border:1px -moz-text-align-last: position:relative; {display:inline-block; opacity=30 improved margin-right:0; block;-webkit-border-radius: float:right; with margin-bottom:20px;}
html display:block; .apm-tablemodule-imagerows {float:right; {margin-left: normal; this {margin:0; fashion autumn 64.5%; {
padding: 2 {-webkit-border-radius: is width:300px;}
.aplus-v2 th:last-of-type
border-box;box-sizing: height:300px;}
.aplus-v2 dotted on which table-caption;
inherit;
}
@media {float:right;}
html jacket 50px; collapse;}
.aplus-v2 padding-right:30px; {position:relative;}
.aplus-v2 Comfortable background-color: winter
td:first-child padding-bottom:8px; {margin-bottom: .apm-lefthalfcol
.apm-hovermodule-image table; text-align:center;width:inherit {width:969px;}
.aplus-v2 {float:left;}
html {padding-bottom:8px; {text-transform:uppercase; removable 334px;}
html {border-spacing: .apm-hero-image ol:last-child {background-color:#ffffff; CSS .aplus-standard.aplus-module.module-1 {
width: padding-top: important;}
.apm-top .aplus-3p-fixed-width.aplus-module-wrapper fixed}
.aplus-v2 {background-color:#fff5ec;}
.aplus-v2 be margin-bottom:10px;}
.aplus-v2 ul:last-child
html color:#333333 Coat font-weight:normal; {height:inherit;}
durable
a:hover
334px;}
.aplus-v2 th.apm-tablemodule-keyhead bold;font-size: 3.Zipper 2.Zipper max-height:300px;}
html Delta Normal padding-left:40px; grey disc;}
.aplus-v2 Pocket width:100%;}
.aplus-v2 .launchpad-column-text-container font-style: two .apm-wrap 17px;line-height: will .aplus-standard.aplus-module.module-7 Main 5 th.apm-center margin:0; wear to 4px;}
.aplus-v2 .a-spacing-large winter New bottom; 13px Template WOOLFU ; border-left:1px focuses
it initial; color:black; padding-bottom: 30px; td.selected width:300px; .apm-tablemodule-valuecell.selected 34.5%; This
th.apm-center:last-of-type left:0; relative;padding: auto;
}
.aplus-v2 {float:none;}
.aplus-v2 6 1000px; .launchpad-module-person-block a:visited {text-decoration: size {opacity:0.3; .launchpad-module-three-stack-block float:none men high .apm-spacing {text-align:center;}
Replacement #dddddd;}
html main chest middle; none;}
.aplus-v2 border-box;-webkit-box-sizing: css .a-spacing-mini 4px;-moz-border-radius: opacity=100 Pocket
.apm-tablemodule-keyhead {font-family: Fit .apm-hovermodule .aplus-module .launchpad-module-left-image 4px;position: width:80px; border-right:1px padding:0;}
html .apm-fourthcol-image table width: {float:none; #ffa500; pointer; .aplus-standard.aplus-module.module-10 .apm-hovermodule-opacitymodon:hover .aplus-standard.aplus-module.module-4 .aplus-tech-spec-table {float: .launchpad-module-three-stack {
padding-bottom: 15px; background-color:#f7f7f7; Belt width:359px;}
important;}
.aplus-v2 10px}
.aplus-v2 32%; {
margin-left: .aplus-standard.aplus-module.module-3 selling {display: module 13px;line-height: {width:auto;}
}
margin-bottom:15px;}
html .apm-hero-text{position:relative}
.aplus-v2 pointer;}
.aplus-v2 solid 1330678 14px;}
h3{font-weight: img{position:absolute}
.aplus-v2 {text-decoration:none; .a-ws-spacing-large .launchpad-module .launchpad-column-image-container normal;font-size: coat text-align:center; father
h3 .acs-ux-wrapfix Suitable width:250px;}
html underline;cursor: only inherit;}
.aplus-v2
tr 970px;
}
.aplus-v2 Stylish us .aplus-standard.aplus-module.module-2 styles:
me padding-left:14px; #999;}
{position:absolute; {margin-left:0 .apm-iconheader 18px;}
.aplus-v2 {
text-align: break-word;
}
trench margin-bottom:10px;width: font-weight: .launchpad-column-container {margin-right:0px; Sepcific important;line-height: padding-left:30px; Set 2
width:300px;}
html margin-left:30px; {border-top:1px 1.255;}
.aplus-v2 not th 13 {padding-left:0px;}
.aplus-v2 100%;}
.aplus-v2 aplus h2 {margin-left:345px; .apm-sidemodule-textright Zipper height:80px;}
.aplus-v2 margin-bottom:20px;}
.aplus-v2
0px; .apm-centerimage display:table-cell; for {border-bottom:1px filter: 10px;
}
.aplus-v2 .a-spacing-small .launchpad-module-stackable-column .launchpad-module-three-stack-detail .a-ws-spacing-mini text-align-last:
none; 14px width:100%; {display:block; 19px padding:8px {color:white}
.aplus-v2 everyone padding-bottom:23px; .apm-hovermodule-slidecontrol 979px;
}
.aplus-v2 breaks 2.Flat {word-wrap:break-word;}
.aplus-v2 Removable display:table;}
.aplus-v2 margin-left: classic {width:709px; 35px; needed {background-color: 14px;}
html .aplus-standard.aplus-module.module-6
.launchpad-text-center .a-color-alternate-background right; Winter .a-section Module {border:none;}
.aplus-v2 display: text-align:center;}
.aplus-v2 {min-width:979px;}
{right:0;}
vertical-align:top;}
html {word-wrap:break-word; a:active {display:none;}
html 4..Inner 5.Colors:grey General Men’s display:block}
.aplus-v2 Module4 22-660 3.Flat Parts .aplus-standard.module-11 margin-left:0px; {padding:0 Jacket
border-right:none;}
.aplus-v2 Pea overflow:hidden; h4 {margin-bottom:0 {float:left;}
.aplus-v2 position:relative;}
.aplus-v2 1.Removable auto;
margin-right: practical.Trust 100%; endColorstr=#FFFFFF tr.apm-tablemodule-keyvalue related .apm-row in quality important; .launchpad-module-right-image width:250px; margin-left:35px;}
.aplus-v2 {float:left; 0px}
your padding:0 Media {padding-left:0px; rgb
height:auto;}
.aplus-v2 margin-right: the Chest padding-right: 0px;}
.aplus-v2 width:970px; startColorstr=#BBBBBB .apm-sidemodule .apm-lefttwothirdswrap {height:inherit;}
html float:none;}
.aplus-v2 img .a-box mp-centerthirdcol-listboxer 4.Inner Two width:220px;}
html word-break: .aplus-module-wrapper > plaid break-word;
word-break: 1
0;margin: .launchpad-about-the-startup margin-bottom:15px;}
.aplus-v2 0px .apm-hovermodule-smallimage-bg tech-specs husband Description
Plaid {font-size: .a-list-item Queries 12 flex}
14px; {padding: 10px; .apm-floatnone 25px; auto; h1 {margin-right:0 .a-ws-spacing-base 0.7 h6 {padding-top:8px .apm-rightthirdcol .aplus-standard.aplus-module:last-child{border-bottom:none}
.aplus-v2 best {text-align:inherit; .aplus-13-heading-text float:right;}
.aplus-v2 always {
display:block;
margin-left:auto;
margin-right:auto;
word-wrap: {min-width:359px; border-box;}
.aplus-v2 Design name li 0
important;}
html .apm-centerthirdcol also Oblique center;
Super 12px;}
.aplus-v2 .launchpad-text-container {width:220px; cursor: ul solid;background-color: {margin: 6px 300px;}
html {vertical-align:top; .apm-righthalfcol {
display: accessories bottom {left: 3 Undo margin-right:35px; {list-style: border-top:1px 1;}
html layout never product border-left:none; display:inline-block;}
.aplus-v2 top; .apm-tablemodule-valuecell white;}
.aplus-v2 font-size:11px; .apm-fourthcol 0;
max-width: .apm-hovermodule-opacitymodon ;}
.aplus-v2 .read-more-arrow-placeholder gift important}
.aplus-v2 padding: margin:auto;}
html auto;
}
.aplus-v2 modern dress
150px; {background:none;}
.aplus-v2 auto;}
html detail Flat .apm-floatright border-bottom:1px {max-width:none ;color:white; p border-left:0px; width:230px; Module5 scarf
{text-align:left; margin-left:auto; margin:auto;}
{ float:left;}
html pursing one .apm-heromodule-textright margin-left:20px;}
.aplus-v2 .launchpad-module-video 40px position:absolute; 11 }
.aplus-v2 4px;border: Clothing border-collapse: .aplus-standard.aplus-module.module-12{padding-bottom:12px; margin:0;}
.aplus-v2 .apm-eventhirdcol-table 1px margin-bottom:12px;}
.aplus-v2 text width:106px;}
.aplus-v2
.apm-tablemodule-blankkeyhead .a-ws-spacing-small override }
html 19px;}
.aplus-v2 .amp-centerthirdcol-listbox {width:auto;}
html .textright .apm-hovermodule-smallimage-last {padding-right:0px;}
html {font-weight: padding-left: .aplusAiryVideoPlayer margin-right:auto;}
.aplus-v2 Free .apm-floatleft text-align: h5 {text-align: {width:300px; display:block;}
.aplus-v2 Inner {height:100%; Brand .aplus-3p-fixed-width {vertical-align: margin:0 margin-bottom: 4 .a-spacing-base higher z-index: .a-size-base Wool margin-right:30px;
10px
Plain-tailed wrens coordinate with each other to sing duets by inhibiting motor circuits in the brain.
Image credit: Melissa J. Coleman.
While humans and Eurasian jays are susceptible to illusions using fast movements, jays are more influenced by observable than expected motions.
Image credit: Elias Garcia-Pelegrin.
Minimizing building lighting at night could significantly reduce collision rates of nocturnally migrating birds.
Image credit: Ian Davies (Cornell University, Ithaca, NY).
Sign up for Article Alerts
Science Sessions Podcasts
Hessam Azarijafari, Randy Kirchain, and Jeremy Gregoy explore how innovations in the concrete industry can reduce greenhouse gas emissions.
Image credit: Pexels/Life Of Pix.
Featured Profile
Profile of NAS member and evolutionary biologist Scott Edwards
Image credit: Scott Edwards.