A Polish mathematician's theory on the famous problem of bisecting three solids using one plane
Imperiled ‘cloud jaguar’ spotted in Honduran mountains for the first time in a decade
These images, conservationists say, are evidence that wildlife corridors are paying off
Person functionally cured of HIV after bone marrow transplant from sibling
A man with HIV has gone into remission after receiving bone marrow from his brother, who has a rare mutation that prevents the function of receptors that HIV binds to
Dream Chaser space plane faces uncertain future in NASA’s push for the moon
After all these years, Dream Chaser—a commercial U.S. space plane—is still chasing the dream of spacecraft that can fly from orbit to airports
Bizarre ‘compleximers’ break the rules of both glass and plastic
Scientists thought glassy substances had to be either moldable or impact-resistant—but compleximers are both
This method to reverse cellular aging is about to be tested in humans
A burgeoning field is launching its first clinical trial to find out whether dialing back cell development can safely refresh aged tissues and organs
The Artemis II mission worked—but should we really keep returning to the moon?
Artemis II’s safe return from lunar orbit sparks a debate over the costs, climate effects and long‑term value of going back to the moon
How DNA forensics is transforming studies of ancient manuscripts
Scientists are exposing the biological information hidden in ancient parchments without leaving a mark
Beetle larvae mimic flower scents to attract bee hosts
Parasitic beetles are the first animals known to imitate floral scents
See NASA’s Artemis II mission around the moon in 12 stunning photos
The Artemis II mission's 10-day odyssey around the moon and back was captured in stunning photographs at every moment. Here are 12 of our favorite images