A Michigan rock hunter pulled a 93-pound fossilized coral stone out of Lake Michigan on Tuesday. When Tim O'Brien of Copemish, Mich., spotted the massive Petoskey stone a week ago, it was buried in ...

The most recent update to Fortnite has rewarded meticulous players with a follow-up to the Coral Buddies secret challenge questline. After last helping the small blue critters acquaint themselves with ...

It always feels great to get back to my old stomping grounds! I grew up near this river where you can find absolutely beautiful agatized coral geodes. I have always been amazed that these are ...

Imagine being able to measure the extent of sea-level change over the past half million years, or find out why our climate changes through time. Clues to those mysteries and others may be sunk deep in ...