D URING THE American Gilded Age of the late 19th century, economic booms and busts followed each other so regularly that they ...
This suggests the dinosaurs hunted different prey at various stages of life. The faster juvenile T. Rexes probably chased ...
The traveling dinosaur experience will take over the Greater Philadelphia Expo Center from March 27-29 with animatronic creatures, fossil digs and hands-on exhibits.
New minuscule fossils of Purgatorius, the earliest-known relative of all primates—including humans—have been unearthed in a ...
Tiny, tooth-sized fossils have just reshaped the story of our deepest ancestry. Paleontologists have discovered the southernmost remains ever found of Purgatorius—the earliest-known relative of all ...