Seventy million years ago, southern Patagonia was home to dinosaurs, turtles, and mammals—but also to a fierce crocodile-like predator. A newly discovered fossil, astonishingly well-preserved, reveals ...

If your cherished memories include watching whales breach, spy-hop, and fluke off the coast of Massachusetts on Stellwagen Bank, have we got the island for you. The sheltered bays and sheer underwater ...