Our planet’s first known mass extinction happened about 440 million years ago. Species diversity on Earth had been increasing ...

Scientists don't call it the "Great Dying" for nothing. About 252 million years ago, upward of 80% of all marine species ...

After Earth's worst mass extinction, surviving ocean animals spread worldwide. Stanford's model shows why this happened.

Fossils from China’s Turpan-Hami Basin reveal it was a rare land refuge during the end-Permian extinction, with fast ...

Needham, Massachusetts, native Suni Williams flexed for cameras Monday after addressing the media for the first time since ...

A newly found super-Earth could help provide answers as to why there are hardly any planets twice the diameter of Earth.

Earth Day is Tuesday April 22nd and the Sunday following is a fun day of events for you and the family to enjoy and learn ...

Needham, Massachusetts, native Suni Williams flexed for cameras Monday after addressing the media for the first time since ...

SpaceX’s historic Fram2 mission, launched on March 31, marks the first-ever crewed journey to orbit Earth from pole to pole.

Massachusetts native and astronaut Sunita Williams is scheduled to speak publicly on Monday for the very first time since ...