Once scientists have collected an eDNA sample, they analyze it via bar coding, which can either look for a single species or ...

A pair of killer whales with a taste for shark liver have cleared South Africa's Gansbaai Bay of its great white sharks.

Among the myriad creatures that populate our ocean, some stand out as having an outsized impact on the marine ...

Choanoflagellates envelop and digest still smaller cells. Ocean ecosystems depend on these predators to consume plant-like ...

There is also a clear need to understand how the intensification and/or expansion of hypoxia will affect ocean food webs and biogeochemical cycles. Building a predictive understanding of ocean ...

Seamounts attract sharks and marine predators, with 41 times more sharks than open waters. These mountains act as social hubs ...

Marine biologists will drop 120 tonnes of rubble onto the sea floor off the coast of south-west Victoria to grow new sponge ...

Long-term data collection is needed to understand Arctic marine ecosystem changes as sea ice melts in response to climate ...

As crews work to remove potentially hundreds of thousands of tons of hazardous materials from the Los Angeles wildfires, ...

Although models suggest a connection between ocean temperatures and surface ocean ... that plays a key role in the health of marine food webs -- in southern hemisphere oceans.

Undersea mountains are key locations for predators—with 41 times more sharks than the open ocean, new research shows.

Scientists track Antarctic krill via satellite to monitor ocean health amid climate change and fishing threats.