If humans had a similar body ratio to the northern giant mouse lemur, their testicles would be the size of grapefruits.

A new full-body reconstruction depicts a warrior wearing armor and holding weapons, all of which were found in a ...

They're the world's largest marsupials, they hop to get around, and they use their tails as a fifth limb. But they're also ...

The security system that underlies the internet makes use of a curious fact: You can broadcast part of your encryption to ...

Researchers analyzed the ancient DNA of two mummies from what is now Libya to learn about people who lived in the "Green ...

A roughly 100-year-old western Santa Cruz Galápagos tortoise has become a mom for the first time after reproducing with a ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

The female sex hormone estrogen, along with progesterone, appears to underlie a fundamental difference in how males and ...

Nitisinone, a drug that is already used to treat two genetic diseases, could be repurposed to control the spread of malaria, ...

A sudden stratospheric warming event reversed the winds that make up the northern polar vortex on March 9. A new animation ...

The sounding rockets released vapor tracers and pressure sensors at different altitudes across central and northern Alaska ...

SpaceX's Starship has been awarded a NASA contract that will allow it to be considered for future missions. However, recent explosive tests have shown the supersized spacecraft is still far from ...