Mutated strain of coronavirus ‘can jump back and forth’
A new coronavirus strain could potentially leap to other animals, such as mice and voles, says expert.
Author Archives: BBC News - Science & Environment
Nasa’s giant SLS rocket: a guide
Nasa's huge next-generation rocket is undergoing tests ahead of its maiden flight in 2021.
Nasa’s new ‘megarocket’ set for critical tests
The agency's Moon rocket is entering the final stages of testing ahead of its maiden flight in 2021.