A massive sea creature has been found in the Pacific Ocean near Malaulalo, Solomon Islands. The creature stretches over 100 feet wide and is 300 years old.

An exploratory expedition describes two deep-sea, low-oxygen ecosystems in the Red Sea, including some surprising fish. The ...

Marine researchers from Te Herenga Waka—Victoria University of Wellington have discovered a species of sea squirt that is thought to be new to science. The sea squirt was found off Rakiura ...

YouTuber Barny Dillarstone left viewers stunned after heading on a late-night adventure underwater in Bali to find weird and ...

The site of a deep-sea mining test in 1979 had lower levels of biodiversity when researchers revisited it in 2023 compared with undisturbed areas nearby ...

Shannon Klein and colleagues explored two subsurface oxygen-depleted zones in deep reaches of a Red Sea coral reef system with remotely operated vehicles (ROVs) and crewed deep-sea vehicles as ...