Earth Matters

Infamous nuclear disaster site transforms into unlikely refuge for animals

Birds and bats have strange gut bacteria, and it might help them fly

Doctors perform cataract surgery on gorilla

Hubble celebrates 30th anniversary with gorgeous 2020 calendar

A beautiful thing happened after coal-fired plants were shut down in the U.S.

NASA mission discovers first potentially habitable Earth-sized planet

How Bear the dog is saving koalas injured in Australia's bushfires

The best skywatching moments of January

Everything we thought we knew about dark energy might be wrong

All hail Godzilla, the king of all galaxies

2020 may be the year that young people finally decide who wins elections