Argentinosaurus is one of the largest known dinosaurs to have ever walked the Earth, and its sheer size captures the imagination of scientists and enthusiasts alike.

Although Devils Tower gets all the attention, the National UFO Center reports Cheyenne is tops in the state for UFO sightings ...

They lived about 30 million years apart and never set foot on the same continent. Yet Giganotosaurus carolinii is always ...

A chicken-sized dino, the oldest known in North America, has thrown a wrench in the widely accepted timeline of early ...

The five sets of tracks represent four-legged sauropods and a three-toed carnivore that might have crossed paths on a ...

Researchers in England have found the largest dinosaur footprint site ever discovered in the U.K. about 60 miles northwest of ...

Researchers have excavated the largest dinosaur footprint site in the U.K. after a quarry worker found tracks left by two of Britain's biggest Jurassic dinosaurs. When you purchase through links ...

British researchers have unearthed some 200 dinosaur footprints dating back 166 million years in a find believed to be biggest in the United Kingdom. Teams from Oxford and Birmingham Universities ...

Fossil footprints uncovered at a quarry were left by huge herbivores and carnivores that walked Earth around 166 million ...

Almost 200 giant footprints have been unearthed in Oxfordshire in the UK’s biggest-ever discovery of dinosaur tracks. The spectacular finding, situated on the site of Dewars Farm Quarry ...

British researchers have unearthed some 200 dinosaur footprints dating back 166mn years in a find believed to be biggest in the UK. Teams from Oxford and Birmingham Universities made the ...