A groundbreaking discovery in Argentina uncovers the oldest known rebbachisaurid, rewriting what we know about dinosaur ...

Scientists in Australia have identified the oldest known fossil footprints of a reptile-like animal on a slab of sandstone ...

A newly discovered prehistoric tegu fossil in Florida reveals the ancient origins of these invasive lizards, challenging ...

Originally from South America, the charismatic tegu made its way to the United States via the pet trade of the 1990s. After ...

A peculiar spiny fossil, once thought to represent one of the earliest mollusks, has now been conclusively reclassified by ...

By analyzing the shape and mineral composition of these remains ... and Madagascar. “We report the first identification of fossil freshwater crayfish based on fragments of the molar ridge from their ...

You wouldn't have been able to predict this looking at the modern ecosystem," said paper author and vertebrate paleontologist Jonathan Bloch.

compared with fossil bones – it seems alive, as if the animal could have registered the tracks yesterday, rather than so long ago. Pangolins are mostly bipedal (walking on two legs), with a ...

A fossil trackway east of Still Bay in South Africa ... relatively ponderous gait. Track size and shape, the distance between the tracks, and the width of the trackway all provide useful clues ...

Researchers have identified three subtypes of senescent skin cells with distinct shapes, biomarkers, and functions -- an advance that could equip scientists with the ability to target and kill the ...

Identifying predictive factors for super-responder status can facilitate individualised therapeutic strategies, ensuring optimal clinical outcomes, promoting prolonged drug survival, and ...

This nearly-lost Megalodon tooth fossil could’ve been crushed under car tires, but we managed to spot and save it — just in time. Learn about how to identify fossils in unexpected places ...