The Female Body Blocks Weak Sperm From Entry: Study
New research centers on restrictive reproductive pathways.
You’ll Never Guess Which Countries Are Making the World Greener
China and India "are really good examples of how policy can really make a difference."
This New Titanosaur Fossil Has a Heart-Shaped Tail
The discovery was made just in time for Valentine’s Day.
NASA Has Ended Its Mars Opportunity Rover Mission
After almost 15 years exploring the Red Planet, Opportunity’s mission has concluded.
Meet the Man Making Free Omelettes On The Appalachian Trail
But can he make us a Bloody Mary?
This New Alzheimer’s Drug Could Repair Brain Damage
Creating neurons is at the core of promising research.
Elon Musk Says a Seat To Mars Will Cost You $500,000
That includes the return ticket.
Experts Warn Chronic Wasting Disease In Deer Could Spread To Humans
The “zombie” disease could take years to appear in people.
This Is Who Created Stonehenge: Study
Ancient rock structures like Stonehenge are speckled across Europe.
Mars One Mission to Colonize Mars Is Officially Dead
The reported down-to-earth reason is bankruptcy.
NASA Discovers Huge Crater Under Greenland’s Ice
It’s the second crater found in just a few months.
This Teen Engineer Built His Prosthetic Arm Out Of Legos
The lego-based prosthetic arms took years for David Aguilar to put together.
Russia Is Going To Shoot Climate Change Displaced Polar Bears
A remote area in Russia has declared a state of emergency.
Hippos Once Owned By Pablo Escobar Have Become Scourge in Colombia
The drug lord’s hippo pod has increased to over 50.
Kids Raised by Same-Sex Couples Perform Better in Schools: Study
Research finds the typically higher socioeconomic status of same-sex parents plays a key role.
This Futuristic Fabric Will Adjust To Keep You Warm Or Cool
Clothing made from yarn coated with carbon nanotubes automatically adapts to temperature.