Among the myriad creatures that populate our ocean, some stand out as having an outsized impact on the marine ...

According to astronomers, there are approximately 200 billion trillion stars in our observable universe — chances are, ...

At first, the footage could pass for a swath of sky that has suddenly become host to a flock of birds. Doves, perhaps. But ...

A game-changer for animal welfare? Can artificial intelligence help us understand what animals feel? A pioneering study suggests the answer is yes.

Here’s what happened next. From animal encounters to Chance Encounters, CNN Travel’s hit series about love and friendship is now a new CNN podcast. Host Francesca Street chronicles marvelous ...

Feb. 18, 2025 — For years, scientific divers at a research station in the Mediterranean Sea had a problem: at some point in every field season, local fish would follow them and steal food ...

Miles and miles of water. We can't live without water. Nothing can live without water. These animals live in the water. They couldn't survive unless there was a lot of water around them.

Animal physiology is the scientific study of the life-supporting properties, functions and processes of animals or their parts. The discipline covers key homeostatic processes, such as the ...