James Webb Space Telescope comes together
The successor to the famous Hubble Space Telescope reaches a key milestone in its construction.
Author Archives: BBC News - Science & Environment
‘All bets now off’ on which ape was humanity’s ancestor
The discovery of an ancient skull in Ethiopia underlines the complexity in the evolution of humans.
Greta Thunberg, climate change activist, sails into New York City
The 16-year-old campaigner arrives in the US after a two-week journey across the Atlantic.