Learn more about the top theories about how life began on Earth, and how it may not have started from scratch.

The discovery of an antibiotic-resistant microbe locked in Romanian cave ice highlights both the risks of a warming world and ...

Learn more about the impact our parents and negative language have on how we begin to think about snakes at a young age.

Learn how warming winters are making life harder for grey wolves, a struggle that the species has faced at least once before.

Learn how Antarctica’s gravity hole formed inside Earth and grew stronger as its ice sheets took hold.