About 230 million years ago a Silesaurus opolensis was hungry. The close dinosaur relative, which stood as tall as a Great Dane and had a meter-long tail, foraged for food in the swampy vegetation of ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment. Rachael has a degree in Zoology from the ...

In the late 1950s, archaeologists discovered a cave in the Rio Zape Valley of Mexico. There were ancient human remains in the cave dated to between 660 and 1430 A.D., many of which belonged to ...