Myles Garrett has no regrets about requesting a trade. Whether the Browns will regret extending him instead of rebuilding ...

The biologist’s theories about how environments prompt rapid species evolution and extinction propelled her onto the world ...

The Triassic is one of the most important periods in the evolution of life on Earth. After one of the greatest mass ...

Mixodectes pungens, a species of small mammal that inhabited western North America in the early Paleocene, was a mystery.

Illinois’ commercial fossil trade is alive and well thanks to collectors who are motivated by money, science and the hunt — and who test the outer bounds of legality.

Retirees warn that staff reductions and seasonal hiring chaos could affect visitors and imperil natural resources ...

Mixodectes belonged to an extinct family known as mixodectids and lived during the Paleocene epoch. This geological epoch ...

Scientists have found ancient nail tooth shark fossils deep inside Mammoth Cave in Kentucky, revealing new information about ...

The best account we have is the Life of St. Patrick by a scholar named Muirchú. This hagiography–or biography of a saint–was ...

Megalodon may have been up to 80 feet long, but the colossal extinct shark was also probably thinner than scientists ...