Self-defense, an essential tool for women living in Katanga, is a concept Hellen Baleke knows very well. In this slum — one of the largest in Kampala, Uganda’s capital city — boxing gives women the opportunity to learn a new skill and keeps them off the streets. “You have to fight if you want to survive,” says Baleke.

AI could turn scientific papers into research assistants
A lifesaving medication is not behind the drop in U.S. overdose deaths
Peek into hidden worlds revealed by the 2026 Nikon Small World contest
What can minerals tell us about Earth’s past? This geologist is finding out
Rule breaking by just a few people can be contagious
A quantum computing feat brings the ‘megaquops’ era a step closer
Sudan conflict: Peace efforts resume to end ‘drone war’ fuelling humanitarian crisis
UN agencies appeal for help to protect weakest from unprecedented El Niño
Summit in Samarkand, a boon for child wellbeing and health
Migrants paid up to $500 million in smuggling fees on European sea routes