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Articles on Oceans

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A pair of North Atlantic right whales interact at the surface of Cape Cod Bay, in Massachusetts, in March, 2023. Global warming is rapidly acidifying the oceans with dire implications for marine life. (AP Photo/Robert F. Bukaty, NOAA permit #21371)

New electrochemical technology could de-acidify the oceans - and even remove carbon dioxide in the process

Global warming is making the oceans more acidic. Our work aims to design realistic systems to reduce this acidity, and remove carbon from the atmosphere in the process.
Seabirds like this sooty shearwater can drown when they become tangled in drift nets and other fishing gear. Roy Lowe, USFWS/Flickr

Sharks, turtles and other sea creatures face greater risk from industrial fishing than previously thought − we estimated added pressure from ‘dark’ fishing vessels

The toll on wildlife from illegal fishing, bycatch and entanglement in fishing gear is likely underestimated, because it doesn’t account for ‘dark’ fishing vessels, a new study finds.
So much ocean plastic originates from sources on land, but once floating in the sea it poses a risk to marine wildlife and habitats. Rich Carey/Shutterstock

Five hotspots where floating plastic litter poses the greatest risk to North Atlantic marine life – new study

As it travels around the ocean, plastic litter can harm wildlife and marine habitats in many ways. This study highlights five key hotspots where floating plastic poses the biggest risk.
A piece of debris thought to belong to MH370 on display in 2019. EPA/Fazry Ismail

MH370 disappearance 10 years on: can we still find it?

It remains one of the biggest aviation mysteries – the tragic disappearance of passenger flight MH370. But a new, targeted search of the seabed could still yield answers.
Too much fresh water from Greenland’s ice sheet can slow the Atlantic Ocean’s circulation. Paul Souders/Stone via Getty Images

Atlantic Ocean is headed for a tipping point − once melting glaciers shut down the Gulf Stream, we would see extreme climate change within decades, study shows

Scientists now have a better understanding of the risks ahead and a new early warning signal to watch for.
Blue sharks are popular targets of a catch-and-release fishery along the southern coast of England. Vladimir Turkenich/Shutterstock

How trophy fishing can have a sustainable future

Trophy fishing is a big threat to some of the most threatened species of fish, but there are ways to adapt the sport with marine conservation in mind.

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