A weathered sign in the Minnesota River Valley proudly proclaims: “World’s Oldest Rock.” Erected in 1975, it marks a 3.8-billion-year-old gneiss — or so scientists thought.

Researchers created 3D models of ancient tracks in Oregon’s John Day Fossil Beds National Monument. The study revealed a ...

Legislative Bill 650 is one way the Legislature’s Revenue Committee ... Also included is a rollback of a buyer-based exemption ($12.9 million), which was championed two years ago by von Gillern. It ...

NFL Hall of Famer Brett Favre is parting ways with a place that's been at the center of his personal life for more than two decades. The legendary quarterback has listed his longtime Mississippi ...

Scientists revisited tracks made by a shorebird, a lizard, a cat-like predator and some sort of large herbivore at what is ...

A prehistoric hell ant that lived among dinosaurs 113 million years ago had an unusual way to kill its prey and sheds new ...