Despite seeming like a relatively stable place, the Earth's surface has changed dramatically over the past 4.6 billion years. Mountains have been built and eroded, continents and oceans have moved ...

Researchers have found that fossilized dinosaur eggshells contain a natural clock that can reveal when dinosaurs lived. The ...

These radioactive elements decay at known rates, effectively acting as a built-in clock that reveals precisely when the eggs were buried millions of years ago. This natural timekeeping mechanism has ...

A partial remodel of San Pedro High School turned up something remarkable: one of the most stunning fossil beds archeologists have discovered, bosting once-underwater fossils from species dating back ...

Learn how rare fossil feathers preserved molting patterns, revealing new findings of dinosaur flight.

Scientists have found the oldest fossil of a giant tadpole, which moved more than 160 million years ago. The recent fossil discovery in Argentina predates the former ancient record holder by roughly ...

A remarkable fossil discovered in northern China suggests that multiple human species once shared the region around 150,000 ...

A Manatee County utilities crew digging a trench for a waterline discovered a fossilized claw from a Jefferson’s ground sloth. The fossil dates back to more than 11,000 years ago. The fossil will one ...

Year after year, students have walked the halls of San Pedro High School in Los Angeles. What seemed to be an ordinary renovation turned out to be an extraordinary discovery when a trove of ancient ...

Scientists in China have pushed the timeline of avian evolution back by 20 million years with the discovery of the world’s earliest known bird, Baminornis zhenghensis. Unearthed in the Jurassic rock ...