Millions of these tiny sea creatures are washing up along Oregon's coast, painting the beaches blue. Here's what to know about seeing this strange phenomenon.

As climate change reshapes Arctic food webs, ringed seals will swim into risky polar bear territory if the menu is varied enough. This is the central finding of a new study published in Ecology ...

Bowhead whales survived thousands of years of climate change, but human hunting caused damage that still continues today.

Find out what fossils have revealed about ichthyosaurs, which included the biggest marine reptile that ever lived.

Explore the darkest corners of the abyss with 18 terrifying creatures found at the bottom of the ocean. These are Earth's ...

Twenty years on, relive the iconic scene from Sir David Attenborough's Planet Earth that changed our understanding of how polar bears adapt to survive.

Fascinated with the mystery of aging and what animals can reveal about longevity? Explore how scientists are drawing ...

High pressure in the deep ocean may squeeze nutrients from sinking “marine snow,” feeding deep-sea microbes and altering how ...

Inside the growing scientific quest to understand what creatures with the extraordinary ability to defy the ravages of time can teach us about making human aging better.

New research shows polar bear encounters often increase due to longer ice-free seasons, not widespread starvation, reshaping ...