Videos

Copenhagen wants to be the first carbon-neutral capital by 2025. Here’s how it’s going

Cities around the world are introducing ‘night mayors’. Here’s why

These Chilean 'seed guardians' are bringing back forgotten food varieties

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This AI granny is taking on phone scammers

4 ways to help farmers invest in climate-friendly agriculture

Australia has banned social media for under-16s. What are the pros and cons of the ban?

This Indian start-up uses AI to find water losses in city networks

How fast is the planet progressing towards a fair, sustainable future?

These 3 start-ups are turning captured CO₂ into valuable products

This shower cuts water use while doubling flow to help tackle water scarcity

This entrepreneur is transforming personal finance for women in Tanzania. It all started with a personal loss