A breakthrough fossil discovery is changing what we know about some of the largest mammals to ever walk the Earth.

Scientists have found the oldest fossil of a giant tadpole, which moved more than 160 million years ago ... Their adult size is so diminutive that it is much smaller than an average human fingernail ...

Lucy’s discovery transformed our understanding of human origins. Don Johanson, who unearthed the Australopithecus afarensis ...

Researchers say the fossil shows the evolution of frogs and toads, revealing that tadpoles today are very similar to their ...

Thaís Pansani examines the marks humans left on megafauna bones to determine when people arrived in South America and how they interacted with giant mammals Chihiro Kai 14,000 years ago, an early ...

While past terror bird fossils placed the meat-eating birds at 3 to 9 feet tall, new findings suggest that some were even ...

A long time ago, on the island of Flores in Indonesia, there lived strange, small-statured humans who dwelled among giant storks and ... LB1 by the scientists, the fossil was also given the ...

The discovery in Patagonia shows that frogs have had a tadpole stage for at least 160 million years. Here’s how the ancient frogs compare to those of today.