A fossil from one of the largest dinosaurs to live in North America was discovered in a national park in Texas.

While there are plenty of awe-inspiring man-made destinations around the globe, nothing is as creative as nature. From trees that resemble monsters, to colorful sinkholes, towering rock formations and ...

By mapping the brightest explosions in the universe, scientists may have uncovered a megastructure that defies our ...

Saguaro cactuses are Arizona's towering icons. However, only one holds the record for being the tallest ever measured. Here's ...

Isotope analysis of limestone cave deposits indicates repeated humid periods in the Saharo-Arabian Desert over the past eight ...

The find adds to Big Bend NP's long-held reputation as a hotspot for dinosaur fossils. Previous discoveries at the park ...