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New Liquid Uranium Rocket Could Halve Trip to Mars

Liquid uranium rockets could make the Red Planet a six-month commute.

Scientists think they found evidence of a hidden planet beyond Neptune and they are calling it Planet Y

A planet more massive than Mercury could be lurking beyond the orbit of Pluto.

People Who Keep Score in Relationships Are More Likely to End Up Unhappy

A 13-year study shows that keeping score in love quietly chips away at happiness.

NASA invented wheels that never get punctured — and you can now buy them

Would you use this type of tire?

Does My Red Look Like Your Red? The Age-Old Question Just Got A Scientific Answer and It Changes How We Think About Color

Scientists found that our brains process colors in surprisingly similar ways.

Why Blue Eyes Aren’t Really Blue: The Surprising Reason Blue Eyes Are Actually an Optical Illusion

What if the piercing blue of someone’s eyes isn’t color at all, but a trick of light?

Meet the Bumpy Snailfish: An Adorable, Newly Discovered Deep Sea Species That Looks Like It Is Smiling

Bumpy, dark, and sleek—three newly described snailfish species reveal a world still unknown.

Scientists Just Found Arctic Algae That Can Move in Ice at –15°C

The algae at the bottom of the world are alive, mobile, and rewriting biology’s rulebook.

A 2,300-Year-Old Helmet from the Punic Wars Pulled From the Sea Tells the Story of the Battle That Made Rome an Empire

An underwater discovery sheds light on the bloody end of the First Punic War.

Scientists Hacked the Glue Gun Design to Print Bone Scaffolds Directly into Broken Legs (And It Works)

Researchers designed a printer to extrude special bone grafts directly into fractures during surgery.