Sperm whales dive into the midnight zone, using echolocation to track giant squid, returning scarred breathing hard, alive at ...

In many ways, the deep ocean feels like an entirely different planet from the one we live on—home to some of Earth’s most extraordinary creatures, two of the most evocative being the largest toothed ...

Two marine giants and the remnants of a never-before-seen battle have made history by being caught on video. Emerging from the deep with a giant squid in its maw, the mother sperm whale reigned ...