American pronghorns evolved speed millions of years before cheetahs, helping movement and survival in changing landscapes.

Using the fossil record and modern cold-blooded critters, paleontologist Kelsey Jenkins recreates the hearing capabilities of ...

Flying is really hard work. Compared to walking, swimming, or running, flying is the form of movement that takes the most energy and requires the most calories. That means that birds have had to ...

Blood tests are useful tools for doctors and scientific researchers: they can reveal a lot about a body's health. Usually, a blood sample is taken to get a picture of the large molecules that are ...

Study finds more than 13% prevalence of low bone mineral density in younger patients with celiac disease and a rising ...

T.rex lived longer and took more time to reach its maximum size than previously thought, according to new research.

Strong bones and flexible joints are not built by workouts alone - they are shaped every day by what you put on your plate. The nutrients you consume play a decisive role in how well your bones ...

Bones and skulls visible in the back seat of a car near an abandoned cemetery on Philadelphia’s outskirts led police to a basement filled with body parts, which authorities say were hoarded by a man ...

For decades, paleontologists have debated whether a small tyrannosauroid skull found in 1942 belonged to a juvenile T. rex or was a full-grown member of a previously unknown species, eventually dubbed ...

Scientists exploring Romania’s Hațeg Basin have discovered one of the densest dinosaur fossil sites ever found, with bones lying almost on top of each other. The K2 site preserves thousands of remains ...

Around 18,000 years ago, ice age people in what is now Ukraine likely weathered the extremely harsh climate by building parts of their shelters out of mammoth bones, a new study finds. The mammoth ...

Did Neanderthals have family recipes? A new study suggests that two groups of Neanderthals living in the caves of Amud and Kebara in northern Israel butchered their food in strikingly different ways, ...