Scientists have discovered a new dinosaur from Argentina that may have used its long arms and claws to capture prey.

Speedy megaraptor Joaquinraptor casali had big arms and claws like hedge trimmers that would have made T. rex's forelimbs ...

Paleontologists discovered a new species of iguanodontian dinosaur that lived 125 million years ago during the Cretaceous period.

In a fossil bed dating back 68 million years, scientists discovered the remains of a new species of megaraptor — a lithe, ...

Scientists have discovered a new dinosaur from Argentina with powerful claws, feasting on an ancient crocodile bone.

The dinosaur, called Joaquinraptor casali, is believed to be part of the megaraptoran family, who were also found across Australia, Asia and South America.

In a new study, researchers said they uncovered part of a skull as well as arm, leg and tail bones from the Lago Colhué Huapi ...

Australian media outlets shared the footage without identifying the snake species. But the carpet python, which can measure 13 feet, is commonly encountered in suburban Brisbane and has been known to ...

A fossil from about 66 million years ago reveals a species of dinosaur that is new to science, with claws that would have ...