Paleontology
Fossilized vomit reveals 290-million-year-old predator’s diet
The regurgitated material from before the time of dinosaurs provides a rare window into the feeding habits of a prehistoric hunter.
The regurgitated material from before the time of dinosaurs provides a rare window into the feeding habits of a prehistoric hunter.
We summarize the week's scientific breakthroughs every Thursday.
Apes, like humans, are capable of pretend play, challenging long-held views about how animals think, a new study suggests.