Marine conservation

Fleet size cut as Manx king scallop season opens

Rescuing whales on Australia's 'humpback highway'

Vast marine protected area 'boosts tuna stocks'

Giant tuna biggest fish caught in Welsh waters

2021 NI's 'worst year for marine litter'

Runaway manatee found off Venezuela. Video, 00:00:34Runaway manatee found off Venezuela

BBC Inside Science. Return of the ozone hole. Audio, 30 minutesBBC Inside Science

Computer recognises different plastics in sea

BBC Inside Science. Deep Space and the Deep Sea - 40 years of the International Whaling Moratorium. Audio, 28 minutesBBC Inside Science

'World’s biggest' freshwater fish found in Cambodia. Video, 00:01:04'World’s biggest' freshwater fish found in Cambodia

Round-Britain rowers to collect pollution data. Video, 00:01:21Round-Britain rowers to collect pollution data

No-anchor zone extended to protect seabed

New king scallop boats rules 'do not discriminate'

The challenge of tracking seals around tidal turbines

Artificial reef proposed for Ramsey marina project

Seagrass project switch after low yield

Quayside electric charging stations for boats

Tracking fish on the Foyle and beyond. Video, 00:01:38Tracking fish on the Foyle and beyond

New Scottish-caught seafood on 'fish-to-avoid' list

Business Daily. Will a new gas pipeline be built in a 'pristine' Australian sea? Audio, 18 minutesBusiness Daily

'Waste sharks' collect rubbish in coastal trial

Tidal scheme to get £31m in last EU funding

BBC Inside Science. High Seas treaty talks and discoveries from the deep. Audio, 29 minutesBBC Inside Science