It's long been thought that dinosaurs were land lubbers -- terrestrial creatures that steered largely clear of water. A groundbreaking discovery in 2014 of a Spinosaurus with features that pointed to ...

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 ...

Marine reptiles like plesiosaurs ruled beneath the waves - to such an extent that no aquatic dinosaur has ever been discovered. But that could all be about to change. Palaeontologist Nizar Ibrahim is ...

Original broadcast date: March 11, 2022 From our planet's underwater caves to its ancient soils, there are entire worlds right beneath our feet. This hour, we explore the subterranean forces that ...

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, ...