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.

According to one app for nature observers, it's the most commonly seen creature in California: the western fence lizard. Why?

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

Beneath Alaska’s breathtaking landscapes and pristine wilderness lies one of the most geologically active regions on the ...

A 113-million-year-old hell ant that once lived in northeastern Brazil is now the oldest ant specimen known to science, finds ...

Dr Daisy Parihar In recent years, the increasing occurrence of land sinking-or subsidence-in seismic regions has raised alarm ...

The Jurassic fossil Juracanthocephalus reveals a key evolutionary link between rotifers and parasitic acanthocephalans, ...

Fossilized footprints and tracks dating back 50 million years ago discovered at the John Day Fossil Beds National Monument ...