Introducing... The League of Unlikely Ocean Heroes! 🦸 Seagrass, mussels, kelp and native oysters filter pollutants, capture carbon and protect habitats. But they’re facing challenges from dredging to climate change.

Help them thrive again by donating today 👉 https://actmcs.org/oyster-hero-bsky

We did it - the #GreatBritishBeachClean 2025 is complete! What an incredible 10 days it's been 🙌 A massive thank you to everyone who came out to help us show our coastline some love - your passion for protecting our beaches and ocean has been incredible. We couldn’t have done it without you! 💙

Beach cleans are for the whole family – including your four-legged friends 🐶

Jasper had a great time when he joined his family for a beach clean – just listen to those happy pants and zoomies!

There’s still time to join a beach clean near you: www.mcsuk.org/greatbritishbeachclean

Ever heard of nurdles? These tiny plastic pellets are causing big problems

Nurdles are the raw material used to make plastic products. Millions are lost during transport, ending up on our beaches and in the sea

They’re hard to spot, harder to clean up and a growing threat to our ocean

We asked our beach clean volunteers what one message they'd like to share with the public (and government) about beach litter. Here's what they said 👀

The #GreatBritishBeachClean is back 19-28 Sept

Find a beach clean near you 👉 www.mcsuk.org/greatbritishbeachclean

The #GreatBritishBeachClean is back this September! 🙌

From 19-28 Sept, thousands of volunteers will be hitting UK beaches to clean up our coastlines and collect vital data to drive real change 🌍

Find a beach clean near you 👉 www.mcsuk.org/greatbritishbeachclean

It's #BigSeaweedSearch Week 🙌 Check out our Seaweed ID guide which helps you check the species ✅

Simply answer some questions about what the seaweed looks like, and we’ll let you know what it is: www.mcsuk.org/what-you-can-do/big-seaweed-search/meet-the-seaweeds/#what-have-you-spotted