Phil Cruver, former CEO of Catalina Sea Ranch, explains why he’s now focusing his attentions on producing food-grade seaweed in the Caribbean, using a unique, submersible system.

It's been nearly a decade since Boyan Slat announced at age 18 that he had a plan to rid the world's oceans of plastic. Slat, now 27, is a Dutch inventor and the founder of the Ocean Cleanup, a nonprofit that aims to remove 90% of floating ocean plastic by 2040.

At the Goodwood festival of speed near Chichester, the crowds gathered at the hill-climb circuit to watch the world’s fastest cars roar past, as they do every year. But not far from the high-octane action, there was a new, and quieter, attraction: a display of the latest electric vehicles, from the £28,000 Mini Electric to the £2m Lotus Evija hypercar. Even here, at one of the biggest events in Britain’s petrolhead calendar, it’s clear the days of the internal combustion engine are numbered.

Keder consists of two parts: a core and fabric. The core is made from extruded PVC, or another elastic material, to allow flexibility.

Tasmanian right-to-information documents have revealed the extent that salmon producers go to protect their harvest against seals, with the use of more than 75,000 seal crackers and almost 4,000 bean bag shots recorded over a three-year period by the industry.

The Pacific footballfish, which was featured in Pixar’s Finding Nemo, was found in perfectly preserved condition

The Chagos Archipelago is one of the most remote, seemingly idyllic places on Earth. Coconut-covered sandy beaches with incredible bird life rim tropical islands in the Indian Ocean, hundreds of miles from any continent. Just below the waves, coral reefs stretch for miles along an underwater mountain chain.

Prize-winning author Richard Flanagan slams the Tasmanian salmon industry, describing it as disastrous for the environment, with overstated health benefits — and alleging the public had not been told the extent of the expansion plans for fish farms around the state.

From relaxing baths to seaside swims, water can be a balm in difficult times. Catherine Kelly, the author of a new book on blue spaces, shares her tips

A new study from North Carolina State University found that, on average, voters and local leaders showed greater concern about plastic and other garbage in the ocean after watching kids’ presentations.

Dragging heavy nets across seabed disturbs marine sediments, world’s largest carbon sink, scientists report

Whalers’ logbooks show rapid drop in strike rate in north Pacific due to changes in cetacean behaviour

Hundreds of people are evacuating coastal areas after a series of quakes shook the region.

The whaling story behind 'Soon May the Wellerman Come' reminds us of the crucial connections between Māori and Europeans that shaped early 19th century settlement.

Long-lived banned industrial chemicals may be threatening the fertility of male porpoises living off the UK. Polychlorinated byphenyls (PCBs) were phased out decades ago, but can build up in whales, dolphins and porpoises. Scientists say harbour porpoises exposed to PCBs had shrunken testicles, suggesting an effect on sperm count and fertility.

The Pacific Ocean produces oxygen, helps regulates the weather, provides food and livelihoods. It's a place of fun, solace and spiritual connection. But its delicate ecology is under threat.

While humans domesticate plants and animals, these relationships are surprisingly rare in other species. Our new study found a species of fish that appears to have domesticated a kind of tiny shrimp.

The board also features two rows of LED lights to illuminate the water.

Over the past six months, tourists and locals have been shocked to see Byron's famous Main Beach literally disappearing. Satellite imagery and local knowledge has revealed what's going on.

Ram's horn shells are small, delicate spiral structures beachcombers can commonly find throughout the world.