Nasa Wallops launch: Astronauts to test new $23m toilet at space station
Astronauts will test the female-friendly toilet before its probable use in a future lunar mission.
Author Archives: BBC News - Science & Environment
National Trust suffers ‘worst year’ for ash dieback
The late frost and dry spring has created a 'perfect storm' for disease spread, the charity says.
Cambridge University to cut fossil fuel investments by 2030
The university says it is responding to the "urgent existential threat" of climate change.