Researchers have uncovered surprising evidence that the deep ocean’s carbon-fixing engine works very differently than long assumed. While ammonia-oxidizing archaea were thought to dominate carbon ...

Oceanic manta rays dive to record depths of 1,250 meters (4,100 feet), according to a first-of-its-kind study to examine in detail the extreme deep-diving behavior of these rays. Researchers tracked ...

We’re all taught that water is clear, so why does the ocean look so strikingly blue when we’re staring out at it? It turns out the colour isn’t about the water itself being blue, but about how light ...