Global Ocean Patterns of Mercury Pollution Revealed by Bluefin Tuna

Spot the elusive planet Mercury at its 'greatest elongation' from the sun this evening

Warming Atlantic Ocean Drives Right Whales Towards Extinction

About 506 million years ago, a strange marine creature whose body so resembled a science-fiction spacecraft that it has been dubbed 'the mothership' thrived in tropical seas, menacing prey on the ocean floor in what is now Canada as one of Earth's largest predators to that point in time.