In biology and paleontology (the study of extinct organisms) there are a few ways to estimate the age of an animal's skeleton ...

Tyrannosaurus rex is one of the most recognizable names of the dinosaur world, a hulking and terrifying meat-eating behemoth.

Humans were not designed for space. Ironically, because we insist on going there anyway, scientists now know from studying astronauts that the lack of Earth’s gravity can wreak health havoc, such as ...

The human body can do remarkable things, repairing bone fractures through a complex healing process that gradually rebuilds bone.

D analysis of bite marks on a tyrannosaur foot bone shows that smaller tyrannosaurs scavenged carcasses, likely consuming the final remains after most flesh was gone. Tyrannosaurs are usually imagined ...

“Sue was found in much younger rocks than this tibia, so our tyrannosaur was the largest predatory dinosaur of its kind,” ...

The fifth graders from Morris Schott Elementary had seen bugs and gross worms and skulls and some gross compost during their lesson on decomposition from Wahluke High School Future ...

Explore ancient dinosaur tracks at Red Fleet State Park, Utah, where footprints from the Early Jurassic period offer a ...

Deep in the heart of the Sahara, scientists have uncovered Spinosaurus mirabilis — a spectacular new predator crowned with a massive, scimitar-shaped crest that may once have blazed with color under ...

When you think about building strong bones, an image of someone sipping on a tall glass of milk might come to mind. We’ve been trained since childhood to equate calcium with skeletal strength, and ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. From figure skating to ice hockey, many of the most popular winter ...

Researchers have discovered a biological switch that explains why movement keeps bones strong. The protein senses physical activity and pushes bone marrow stem cells to build bone instead of storing ...