For years, controversy has swirled around how a Cretaceous-era, sail-backed dinosaur—the giant Spinosaurus aegyptiacus—hunted its prey. Spinosaurus was among the largest predators ever to prowl the ...

CHICAGO (AP) — The newest addition to the Field Museum on Chicago's lakefront will give visitors a glimpse of the largest predatory dinosaur yet discovered via a 46-foot (14.02 meter) cast of a ...

When survival is on the line, hunting for food is only half the battle. When survival is on the line, hunting for food is only half the battle. The aquatic adaptations of Spinosaurus help them hunt ...

The largest predatory dinosaur to ever walk on Earth sported a massive sail that rose from its back, but it turns out this imposing creature would have made for a very slow and awkward swimmer, ...

Spinosaurus was unlike any other carnivorous dinosaur ever discovered. Larger than Tyrannosaurus rex, it hunted in rivers and wetlands across ancient North Africa. Its long snout, conical teeth, and ...

This video uncovers how Spinosaurus became one of the most disruptive discoveries in paleontology. It explains why its crocodile-like jaws, massive sail, and powerful limbs stunned scientists. Viewers ...