Animals have evolved to eat a lot of different things, even stuff that barely passes for food, and it shapes our entire lives from what we look like to where we live. Today, we’ll talk about why being ...

One of the earliest known fossil animals, Dickinsonia lived on the sea floor over a half billion years ago. Based on traces of a biochemical marker, coprostanol, UC Davis paleobiologists propose that ...

When we're babies, many of our parents teach us what sounds animals make, then give us plush animal toys, then show us cartoons starring animals who talk. Many of us, therefore, grow up convinced we ...

Krill are ocean-dwelling crustaceans highly sought as food by sea predators. The main krill species live in the Southern Ocean (Antarctic Ocean) and might spend more time trying not to become food for ...