Scientists at the University of California in Santa Cruz have found why insects got smaller despite rising oxygen levels about 150 million years ago.
This...
An international team of paleontologists has found that two ink sacs from 160-million-year-old giant cephalopod fossils discovered two years ago in England...
British paleontologists have found signs of a degenerative condition similar to human arthritis in the jaw of a pliosaur, an ancient sea reptile that lived...
