Wollemi pines – dubbed dinosaur trees – date back more than 90 million years and were thought to have died out with T-Rex.

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 ...

One of the world’s rarest trees is bearing fruit for the first time in a garden in Worcestershire. A retired couple in ...

Before Central Ohio had highways, high-rises or even electricity, many trees took root that are still towering over us today.

In the depths of Chilean Patagonia stands the 'Gran Abuelo,' an approximately 5,400-year-old tree fighting for survival. A ...

A Wollemi pine, one of the world's rarest and oldest trees, has borne fruit for the first time after being planted by retired ...