01:00 Portugal Climate activists demonstrate for the oceans in Portugal Ocean Rebellion activists protest to mark the opening of a long-delayed UN Oceans Summit in Lisbon.
01:46 Contamination of water Cleaning up Lagos Nigeria's dirty beaches In blistering heat, several dozen volunteers are busy collecting plastic bottles, bags and polystyrene boxes as they launch a cleanup of the ...
![Scientists fight to save the Atlantic [Grand Angle]](https://static.euronews.com/articles/970779/320x180_970779.jpg)
