fossils

Researchers from Europe examined dinosaur feces to help explain how the dinosaur dynasty arose.

by Misha Guptafigures by Xiaomeng Han For close to two centuries, humans have been studying the biological past using fossil records. In recent history, we have added the ability to reconstruct the sequence of our DNA to our arsenal. Furthermore,…

Evidence of a respiratory infection was discovered in a 150 million year old dinosaur providing further understanding of prehistoric disease acquisition

A new study comparing Velociraptors and their modern counterparts, Komodo dragons and crocodiles, concludes that raptors were unlikely to be social, pack-hunters, in contradiction to their popularized portrayal in the ‘Jurassic Park’ movies.

Researchers at UC Riverside have discovered the oldest ancestor of almost all animals, including humans. This worm fills in a long-missing gap of the evolutionary biology puzzle.

Tyrannosaurus Rex, Triceratops, Saber-toothed Tiger…as kids, we probably imagined these creatures using a variety of crayon colors. But what if we could figure out what color these creatures actually were? A scientific technique developed by Roy Wogelius…

Dogs are “man’s best friend,” but how long have they been our four-legged companions? A recent study suggests that dogs and humans may have formed close relationships as early as 6,000 years ago — a relationship that involved humans feeding the dogs, but…

The frozen desert of Antarctica is not exactly a place you would want to call home. But under its surface lies an unexplored, watery world of subglacial lakes and rivers stretching for millions of square miles, the ice above exerting enough pressure to…

How a 300-million-year-old mystery fossil is reshaping our understanding of what it means to be a vertebrate. by Kelsey Lucas figures by Brad Wierbowski Through murky water you spot it – a creature with a cylindrical body, tapering at each end like a…