Some scientists are concerned that the Trump administration will use “junk science” when reviewing mifepristone’s safety record

What would the world look like if we changed the value of pi? Whether in the real world or a game environment, the answer is complex

Female Aedes mosquitoes signal that copulation can proceed by subtly extending their genitalia

Hurricane Melissa’s powerful winds and drenching rains devastated Jamaica. But is its wrath a sign that we need a new designation for monster sto...

Researchers simulated the effects that different web decorations had on vibrations, adding fresh insight to a decades-old debate about the function...

Russian leader Vladimir Putin claimed his nation conducted a successful flight of a nuclear-powered cruise missile. Here’s how that missile might...

Separate brain processes cope with moment-to-moment versus big-picture experiences, which helps to explain how parenting both increases and decreas...

Experiments suggests H9N2 has adapted to human cells, but cases of person-to-person transmission haven’t been reported yet

TikTok’s U.S. spin-off could reshape its algorithm and the way culture is curated online.

These images of Hurricane Melissa show the Category 5 storm in all its power