Add Yahoo as a preferred source to see more of our stories on Google. One of the fossilized wood samples discovered on Barro Colorado Island in Panama. An ancient mangrove forest with trees that ...

I celebrated early. I couldn’t help myself. Later this year, Petrified Forest will turn 60 years old as a national park and I wanted to honor such a special occasion. But the actual anniversary falls ...

In early September, the Interior Department implemented a long-awaited rule that will protect fossils from theft and loss on hundreds of public lands, including national park sites. Here are just a ...