This week, 21st century solutions for for sustainable food: From bio-hacking to crowd-butchering, solar-powered milk cans to livestock resilient enough for Africa's drought-ridden future. And two words: camel milk.

As the world struggles with deforestation, should we be creating urban forests instead? Plus, wolves are returning to Germany, but age-old fears over the predator still persist.

The world's oceans are full of weird and wonderful creatures. We splash down under the waves for a glimpse at some of the less charismatic species, we find out what's behind Europe's mysterious dolphin deaths, and we meet a tiny undersea sociopath who likes to smash things.

As world leaders debate how best to move forward with implementing the goals of the Paris Agreement, cities and civil society are wasting no time in taking action.

Fishy business in Vietnam and alternatives to chemical pesticides. Plus, can we save our bananas? How safe is Europe’s food? And in Berlin, nightingales sing for their supper - all on this week's Living Planet.

Why scientists are worried about the collapse of Antarctica's ice shelf, how the Dutch have harnessed wind to power electric trains, and what green power means for refugees in the world's first solar-powered camp.

Oceans cover more than two-thirds of the planet. They are the lifeblood of the earth and crucial to our survival. But human activity is causing the health of our underwater worlds to deteriorate. Can we save our oceans before it's too late?

From hunting pythons in the Everglades to chewing on alligator meatballs, we get a taste for the wild.

Why Germany's cheap food prices may need a rethink, French farmers look to natural pesticides to boost dwindling wine production, and Norway steps up climate protection of its "doomsday" seed vault.

Uproar over new Polish law following tree "massacre," calls for fossil fuel lobbyists to be excluded from UN climate talks, and the last remaining male northern white rhino joins Tinder in a bid to find a suitable mate.