A giant iceberg breaks off from Antarctica, scientists create a ‘mother’ robot to seed baby corals and what are sperm whales up to in the Arctic?

The French Navy teams up with seabirds to fight illegal fishing, ocean warming is worse than we thought and Palau bans reef-killing sunscreen.

A crucial Antarctic meeting begins, scientists find plastic in our poop and the EU moves to ban single-use plastic.

Microplastics in table salt, dissolving sea shells, investigations into recycling fraud and new measures to protect sea life from plastic.

An urgent warning on climate change, scientists discover a ‘lost world’ in the ocean off Tasmania and why we all need to eat less meat.

A huge victory for Arctic marine ecosystems shows how large areas like Antarctica could also be protected by international treaties.

Kenya creates a Coast Guard, the UN launches a plastic program, the UK calls for more marine reserves and scientists explore with robotic jellyfish.