Spinal cord injuries stop signals from the brain reaching muscles but researchers now say paralyzed people could one day walk, sit and stand with the touch of a screen.
We lose trillions to lead poisoning each year. Here’s how to stop it
Japan is combining tech and human connection to help people live well until 100
Beyond the AI gold rush: How the Global South can lead the bioeconomy revolution
‘Sport is the great unifier’: Grenada’s first-ever Olympic medallist on the power of sport in life
Why an ageing world is a question for young people