Nichole Mercuri, 26, was walking along a Florida beach when she says she spotted a giant tooth that once belonged to a ...

Many visitors expect to see stalactites and stalagmites galore in Mammoth Cave but are surprised when they don't see many of ...

If you can't jet set off to Europe this summer, visit one of these eight Florida destinations for a similar ambience.

Baby turtles are some of the cutest shelled animals on Earth. However, did you know that sea turtles usually hatch at night?

In a twist worthy of a detective novel, a long-misidentified fossil at Harvard's Museum of Comparative Zoology (MCZ) has ...

Preserved in tan stone, the fossil of Mirasaura included much of the ancient reptile’s skeleton and a feather-like fan that ...

A woman was delighted to find what she described as an ancient shark tooth on a Florida beach on July 12. This footage, ...

The tiny 'backward' brain of an ancient sea creature hints that spider ancestors might have gotten their start in the ocean.

A Neanderthal trackway discovered in Portugal shows how an adult male and two children hunted for food 78,000 years ago.