BBC Inside Science

Autonomous in-orbit manufacturing will be key to any future space economy, and researchers have taken the first step with a robot building a radio antenna without astronaut assistance

World leaders at COP31 show little enthusiasm for phasing out fossil fuels, but the plummeting costs of renewable energy will be the key factor in how quickly we can rein in global warming

There is some evidence that pink noise signals can boost the brain's ability to clear out waste products. Now there are some indications that this might improve memory performance in people with Alzheimer's

Swedish activist criticised world governments for their failure to prevent environmental breakdown The planet is “not dying, it is being killed and we know by who”, said Greta Thunberg, who excoriated world governments for their failure to prevent environmental breakdown in her first appearance at the annual UN climate talks in five years. Thunberg, the Swedish activist who became famous for heading the school climate strike movement, delivered her stark message to those gathered at the Cop31 su