September 20th, 2019
06:19 PM
Real-Life Zombies
06:19 PM
Of Animal Germs and Pachyderms
03:17 PM
Migrating Birds Provide Surprising Snacks for Sharks  
01:07 PM
We Deliver Vaccines to the World's Poorest, Hardest-to-Reach Children
11:23 AM
Suicide Data Reveal New Intervention Spots, Such as Motels and Animal Shelters
September 19th, 2019
10:25 PM
Possible Carcinogen Found in a Common Heartburn Medication Is Present in Some Foods
10:25 PM
As Land Degrades, India Struggles to Save Its Farms
09:07 PM
4 Things to Watch at Next Week's Climate Summit
08:15 PM
Silent Skies: Billions of North American Birds Have Vanished
06:31 PM
Asteroid Dust Triggered an Explosion of Life on Ancient Earth
06:05 PM
Making Medicine More Compassionate
06:05 PM
The Problem with Failing to Admit We Don't Know
05:39 PM
Heat Loss To Night Sky Powers Off-Grid Lights
05:13 PM
New Measurement Aims to Solve Neutrino Mystery
04:21 PM
A Planetary Computer to Avert Environmental Disaster
03:03 PM
Why Our Disabilities Make Us Better Scientists Despite the Odds Against Us
03:03 PM
Humanity's Journey
03:03 PM
Global Warming May Dwindle the Supply of a Key Brain Nutrient
01:19 PM
The Last Butterflies?
01:19 PM
How Microbiomes Could Save the Planet
12:53 PM
A Simple Test Predicts What Kindergartners Will Earn as Adults
September 18th, 2019
09:45 PM
C-Section Babies Are Missing Key Microbes
07:09 PM
How Extreme Weather Threatens People with Disabilities
06:17 PM
Don't Trust Scientists? Then Help Collect the Data
05:25 PM
Early Butchers Used Small Stone Scalpels
05:25 PM
California Promises to Fight EPA Plan on Car Standards
03:15 PM
Frogs Make Their Homes in Elephant Footprints
02:23 PM
A Nobel Economist Cites Growth as Innovation
01:05 PM
My Brush with Behavioral Economics
01:05 PM
Deforestation Intensifies Warming in the Amazon Rain Forest
September 17th, 2019
09:31 PM
The Silenced: Meet the Climate Whistle-Blowers Muzzled by the Trump Administration
09:05 PM
Saturn's Rings May Be Ancient After All
08:39 PM
The Silenced: Meet the Climate Whistleblowers Muzzled by the Trump Administration
08:13 PM
A New Kind of Climate Leadership
07:47 PM
A Newly Identified Protein May Be the Key to Vanquishing the Common Cold
07:21 PM
Hunt for Cause of Vaping Illness Suggests Multiple Mechanisms of Damage
06:29 PM
Hunt for the Cause of a Mysterious Vaping Illness Suggests Multiple Mechanisms of Damage
06:03 PM
The Closure of a Historic Hospital Is an Ominous Warning Sign
05:37 PM
Floodwaters Diverted from New Orleans Killed Off Marine Life
05:37 PM
Microplastics in Fresh Water Are Mostly Laundry Lint
05:37 PM
Kids Are Not Hurt by Screen Time
05:11 PM
Mapping HIV Prevalence in Sub-Saharan Africa  
05:11 PM
Microplastics in Fresh Water Mostly Laundry Lint
04:19 PM
Introducing the October 2019 Issue
03:53 PM
Pterosaurs Were Monsters of the Mesozoic Skies
03:01 PM
Dragon Up
01:17 PM
"Dogwood Winter," Meet "Curb Appeal"
12:51 PM
Marooned: Researchers Will Freeze Their Ship into Arctic Ocean Ice for a Year
September 16th, 2019
10:35 PM
Drilling Could Cause Extinctions in Alaskan Refuge, Government Plan Says
09:43 PM
Kids Not Hurt By Screentime
08:51 PM
Rock Climbing, Climate Science and Leadership
08:25 PM
Climate Change Is Having Widespread Health Impacts
06:15 PM
5G Is Coming. How Worried Should We Be about the Health Risks?
04:31 PM
Winston Churchill's Thoughts on Evolution
03:13 PM
Apple's Amazing New Screen
02:21 PM
Drenchable Drones, Prickly Cells and Face-Tracked Chimps: Science GIFs to Start Your Week
01:03 PM
New Proof Solves 80-Year-Old Irrational Number Problem
September 15th, 2019
09:03 PM
Did a Jurassic Dinosaur Smoosh a Turtle?
06:01 PM
Is Mathematics, Like Science, Pluralistic?
06:01 PM
New Proto-Dinosaur Found in Colorado
03:25 PM
Did the Dinosaur-Killing Asteroid Inadvertently Help Lichens?
September 14th, 2019
06:13 PM
Pluralism: Beyond the One and Only Truth
03:11 PM
The Atmospheric Microbiome
03:11 PM
Readers Respond to the May 2019 Issue
September 13th, 2019
08:34 PM
A Second Interstellar Object May Be Streaking through Our Solar System
06:24 PM
How Do You Know Which Emotion a Facial Expression Represents?
05:58 PM
Lab-Grown Human Mini Brains Show Brainy Activity
05:58 PM
Scientists Are Concerned over U.S. Environmental Agency's Plan to Limit Animal Research
05:06 PM
Lab-Grown Human Minibrains Show Brainy Activity
03:22 PM
The History of Opium, Facing Up to Quantum Mechanics and Other New Science Books
01:12 PM
Why Amazon Trees Are Especially Vulnerable to This Year's Fires
02:23 AM
Eavesdropping Puts Anxious Squirrels at Ease
September 12th, 2019
09:37 PM
Migrating Birds May Be Collateral Damage for a Popular Pesticide
07:53 PM
Rising Emissions Overshadow Airlines' Fuel Efficiency Gains
06:09 PM
Fight or Flight May Be In Our Bones