Across a wind-swept basin in Saudi Arabia’s Nefud Desert, a now-vanished lake once attracted wildlife during a brief climatic ...
Artwork depicting the Coconino desert environment and two primitive tetrapods, based on the occurrence of Ichniotherium from Grand Canyon National Park. Credit: Voltaire Paes Neto Artwork depicting ...
On a bare rock plateau in central Bolivia, the ground looks like it has been stamped again and again by three-toed shoes. A new study has counted 16,600 fossil dinosaur footprints there, turning the ...