The local fishing industry in Germany is facing a challenge, as there have been no fish auctions since the 1980s. In an effort to make the fishing industry more sustainable, the Hamburg-based startup Frisch Gefischt is opting for an online solution.
Ghana's initiative to monitor and report marine plastic pollution using data generated by the public represents a milestone in citizen science.
Successful marine protection needs a strong scientific basis of sound data. A floating measuring station in the Baltic Sea aims to provide this.
Population growth and better living standards mean the demand for fresh fish, shellfish and crustaceans is constantly increasing. Aquaculture projects enhanced by AI are seeking to mitigate the damage to our oceans.
The new low-noise prototype can pick up plastic without disturbing its natural surroundings.
The oceans are the world's biggest natural carbon sink, but more carbon has created more problems.
Large whales can have important environmental and economic impacts. New AI buoys are being rolled out to protect them.
Much of the world is wracked by water scarcity. Can high tech nano-engineering provide surprisingly simple and cheap solutions?
Kelp forests play an important role in climate protection and biodiversity - but their numbers are dropping fast. Can this simple solution save them?