A new study suggests killer whales may be inviting humans to share their meals, after documenting over 30 cases across four oceans where orcas offered people freshly caught prey. Researchers believe ...

A satellite backed by billionaire Amazon founder Jeff Bezos has been lost in space while carrying out an important climate ...

Whales travel through the ocean, lunging, leaping, and playing, with grace and swiftness that belie their huge size. The ...