Andrew R. Jones

Not many can intimidate North America’s top predator, T. rex, whose size and bite are a deadly combo—except for a giant winged foe.

On a small island, a monumental display takes place as the giant Hatzegopteryx reveals his gentler side to woo a mate.

Trudging through a scorching desert, two young Tarchia find relief at an oasis and encounter an adult twice their size, ready to lay claim.

With its feathered body and duck bill, the eight-ton Deinocheirus wades through an Asian wetland in search of relief from pesky biting flies.

A journey through an underground cave in North America turns perilous when a young Triceratops is separated from its mother.

Above the deserts of North Africa, aerial combat ensues as male Barbaridactylus pterosaurs fight for the attention of females below.