Cat owners in the Denmark countryside are increasingly managing their cats in the same way as urban cat owners, resulting in fewer unwanted kittens being born, according to a study published February ...

Two underwater sea lilies were eaten and regurgitated around 66 million years ago. They were preserved as fossilized vomit.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. An amateur fossil ...

A piece of fossilised vomit dating back to the time of the dinosaurs has been discovered in Denmark. Local fossil hunter ...