In the Battle of Ears Vs. Eyes, Who Wins?
A Huge Gash Just Appeared On the Sun
Is Fluoride Actually Bad For Us?
Did Our Hands Evolve to Throw Punches? One Biologist Thinks So
Britain discovers its 'first selfie': a 4,000-year-old stone carving
Scientists Predict the Alps Will Lose 70 Percent of Its Snow by 2100
A Trash-Munching Robot Could Turn Space Junk Into Propulsion
4 Surprising Things That Might Actually Cause Alzheimer’s Disease
Science Says the Best Kind of Sleep Happens in a Tent
How to Turn Drone Photography into Breathtaking Art
Study Finds Sleepiness Is As Dangerous As Texting While Driving
We Finally Know What Happened to Water on Mars
Scientists Identify 20 Alien Worlds Most Likely To Be Like Earth
16 Perfectly Recolored Photos From NASA Missions In The '60s And 70s
Astronauts Almost Killed Their First Flowers.
The Closest Exoplanet to Earth Was Probably a Ghost
10 Hubble Images That Changed Astronomy
8 Unusual Things That Have Fallen Out of the Sky
Cygnus Is the Cutest of the Space Station Cargo Craft.
How Do Antarctic Scientists Eat Fresh Eggs?
Take A Look At 'Solar Impulse 2's Epic Journey
How It Works: A Wiffle Ball Pitch
Astronomers Have Discovered the Oldest Stars Ever Seen in Our Galaxy
This Supersonic Jet Could Take You From NYC to London in Three Hours
There Are Strange Hot Spots On Giza's Great Pyramid, And No One's Quite Sure Why
10 Inventions by Thomas Edison (That You've Never Heard Of)
Exercises That Will Strengthen Your Attention
Medieval Supernova Lit Earth’s Skies for Months
How We'll Get to Mars by 2033
Ants Communicate by Swapping Spit
The F-16 Looks Positively Space-Aged in this Aerodynamics Test
11 Weirdest Things Your Brain Does
The 10 biggest spaceflight stories of 2016
Feds Bust Huge 'Avalanche' Hacker Network in Global Sting Operation