Ever wondered how much of our vast, mysterious oceans we’ve uncovered? Spoiler alert: not nearly as much as you’d think!

Someone else added: "Such a simple thing to give me nightmares." "Well I wasn't scared of water before now I'm terrified thanks," a fourth person commented. Sign up to our free indy100 weekly ...

Get Instant Summarized Text (Gist) Organisms at 7.5 km depth in the Japan Trench shape their environment through bioturbation, affecting nutrient cycling and ecosystem functioning. Sediment cores ...