Dive into the world of Spinosaurus, the sail-backed giant that challenged what we knew about dinosaurs, combining aquatic ...

From riverbanks to shallow lakes, Spinosaurus combined display, biomechanics and hunting power in one of evolution’s strangest designs.

In humans, chronic high blood pressure forces the heart to work too hard. The muscle of the left ventricle thickens in defense, a condition called hypertrophy. Eventually, this leads to fibrosis, ...

Join paleontologist Harrison Duran in "Unearthing Giants: The Hunt for a Complete Triceratops." Watch as he embarks on an ...

The 14-year-old ostrich, born on a farm in Iowa, had been charming visitors and staff since 2012 with her curious and ...

The definition of small but mighty, mantis shrimps can throw punches up to 50mph — enough to break through their glass tanks.

This is the first set of mammals to be born at the zoo in 2026 ...

Celebrating its 22nd year, the Arizona Fine Art EXPO has been underway since mid-January and runs daily from 10 a.m. to 6 p.m. through Sunday, March 29 under the “festive ...

A newly discovered raptor had a knobby bump on its head, suggesting that, like some larger dinosaurs, it engaged in competitive head bashing. By Jack Tamisiea Head-butting was all the rage at the end ...

When you hear the word "dinosaur," the first thing that might spring to mind is a hulking skeleton like Sue the T rex in Chicago's Field Museum or Sophie the Stegosaurus at the Natural History Museum ...

Punch the Japanese macaque clings to his orange orangutan plush for comfort, and now millions of adults want one too. Here's where to get it.