Half the World's Population Faced Extreme Heat for at Least 30 Days This Summer

TESS Finds a Planet That Takes 482 Days to Orbit, the Widest it’s Seen so Far

Weird ways that animals experience the world differently to us

Scientists Cryopreserve and Revive Coral Fragments in a World First for Conservation. The new freezing technique could reinvigorate corals suffering from warming oceans—or even preserve human organs in the future.