Back in the dinosaur era, the Lamniformes diverged ... "You had these two pathways [to gigantism]," says Pimiento. "This big 20m (66ft) shark is no longer here. But the other almost 20m (66ft ...

News. NASA announces that a rare supermoon will pass near Earth: What impact will it have on the planet? News. Scientists make gigant discovery in the depths of the sea that could change the way ...

The massive Megalodon had a staggering 100,000 kilocalories-per-day nutritional demand—which it didn't always fill as ...

According to new research, the ocean was home to massive, thriving shark populations approximately 19 million years ago. That was until they were decimated by a previously unknown extinction event.