The UK-led Joint European Force (JEF), of which Sweden is a member, is using AI to protect cables and monitor the Russian shadow fleet in the Baltic Sea.
There have been rumours of large mysterious jelly balls floating around in the sea. For a long time, they have puzzled scientists. From northern Norway to the Mediterranean, around 100 records have been made since 1985. And three of these in Sweden. Our underwater photographer Tobias Dahlin has now made a fourth find, in the Gullmarsfjord in Bohuslän on the Swedish west coast, and he had his camera with him. We also meet Halldis Ringvold, a Norwegian marine biologist, who in 2021 revealed what's really hidden inside the meter-long wondrous balls.
I write this as COP 16, the UN summit meeting on biodiversity, has just ended in the Colombian coastal city of Cali. On a human level there is progress: indigenous people are promised a stronger voice in the fight to protect threatened species on planet Earth. Many of these nations live near the oceans, some on islands that are also threatened with extinction because of climate change. Their voices will be important for the protection of those who inhabit the oceans.