David Weintraub
The threat humans pose to Mars's environment
5 Dec 2018
Humans are poised to try to colonise Mars some time in the next few decades - and if there IS life on Mars, we'll have to be careful not to jeopardise it. Audio
Humans are poised to try to colonise Mars some time in the next few decades - and if there IS life on Mars, we'll have to be careful not to jeopardise it. Audio