The toxic fumes from stubble burning affects hundreds of millions – but curbs to stop it keep failing.
Day: November 30, 2020
The campaign to save a 100-year-old tree shows cultural fears can make politicians listen in Kenya.
Five challenges of distributing a Covid-19 vaccine to billions of people.
Collector William Fagan finds 70-year-old photographs in a camera.
The conflict between Armenia and Azerbaijan is over, but some are still waiting for news of missing relatives.