Life in the ocean runs on light. It fuels photosynthesis, shapes food webs and determines where many marine species can live. Gradually, that light is fading. Since the early 2000s, more than ...

Discover the beauty of gardens teeming with life and color and other breathtaking ancient underwater worlds in these winners ...

Amid rising sea levels, plastics pollution and overfishing, the emerging "Internet of Underwater Things" will vastly expand knowledge about the world's seas. Imagine seals swimming in the sea with ...