After sorting the problem of old firehoses, Elvis & Kresse turn its attention to leather waste.

Leather kills people, planet and animals. Luckily, plant-based options are rising up to meet the demand for vegan leather.

Fairphone: the world's only ethical smartphone

Children are mining for cobalt to put in mobile phones. Fairphone wants to change all that.

Magic Mushrooms

Save the jokes. The humble fungi could save the world.

The Ocean Cleanup

Boylan Slat's plastic-eating baby is all set to go. So why the bad vibes?

Going up: vertical farming

The farms of the future will be sky high. Say hello to vertical farming.