How Did we Save the Ozone Layer?

Conflict in the Middle East continues to disrupt global shipping routes including the Strait of Hormuz and the Strait of Malacca. China is now turning to Russia for support in developing an alternative trade path: the Northern Sea Route. On 15 August, China sent its first ship on ...  Show more

Just under 20 years ago Kenya pioneered the use of mobile money. Since then, other countries in Africa have carved out a share of the digital market for themselves, from gaming in Morocco to artificial intelligence in Tunisia. But the picture is not the same across the whole cont ...  Show more

The hole in the ozone layer is getting smaller, experts say. 

In 1985 British scientist Jonathan Shanklin and colleagues published a study that shocked the world. The study revealed a hole in the Earth’s atmosphere right over Antarctica. It had been caused over time by chemicals known as CFCs, used in things like fridges, air conditionin ...

Something which is now almost unimaginable happened between 1974 and 1989. The world spotted a massive problem; the fix required action by consumers, businesses and governments; and they came together to pull it off. This is the story of the discovery of what man-made emissions w ...  Show more

40 years ago scientists in Antarctica discovered a hole in the Ozone layer. The world acted quickly, phasing out harmful CFCs or chlorofluorocarbons. Evidence suggests the hole has been getting smaller. But in 2025, there are new pollutants threatening to slow progress. Eloise Ma ...  Show more