Nasa's Artemis II launch this spring marks the beginning of a new space race.
Related stories
Crow experiments suggest switching to vocal communication requires extra mental effort
Fire losses to U.S. buildings could nearly triple by 2060 without new protections
Vibrating mattress helps clear Alzheimer’s protein from the brain
Monarch butterflies get tiny trackers to help scientists follow their mysterious migration
Boiling frog syndrome is often called a myth – but is it?
Welsh public sector unlikely to meet net zero plans by 2030, say auditors