Could humans suddenly growing to the size of dinosaurs be as catastrophic as the asteroid that wiped out the prehistoric giants? Would it even be a world ending event? The answer depends entirely on ...

Add Yahoo as a preferred source to see more of our stories on Google. A worthy matchup of big teeth, little brains. Picture this: Two dinosaurs with massive teeth and hulking figures circle each other ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Don't tell the producers of Jurassic World, but dinosaurs like ...

Animals with larger brains produce fewer, larger offspring, explaining why birds evolved bigger eggs than the largest dinosaurs.

But most dinosaur species are known from only one or a handful of specimens, so it's extraordinarily unlikely that they will include the largest individuals that ever existed. The question remains: ...

How did sauropods, uniquely large land animals, actually live, with their anatomy and physiology pushed to such extremes? Well, their unprecedented gigantism came with some equally massive costs… Eons ...

In March, a group of paleontology students from Sul Ross State University embarked on a research trip to Big Bend National Park in Texas. Under the guidance of Dr. Jesse Kelsch and Dr. Thomas Shiller, ...

WASHINGTON (Reuters) - For big beasts, dinosaurs like Tyrannosaurus rex sure had small genomes. In a study published on Wednesday, scientists estimated the size of the genome -- the genetic ...