Megalodon sharks were among the largest and most formidable predators ever to exist, dominating the oceans millions of years ...

Nearly 30 years after it was first recorded, people are still arguing about a single sound from the deep ocean. The “Bloop,” a strange, powerful underwater noise picked up in 1997, has been folded ...

The megalodon ruled the oceans for millions of years — then vanished. But what if it didn’t disappear, only evolved? Some experts believe deep-sea adaptations could hide a modern descendant of the ...