Climate change: How 1.5 degrees could change the world
Why it's vital we take steps to keep global warming to 1.5 degrees
Author Archives: BBC News - Science & Environment
Hubble telescope hit by mechanical failure
The Hubble Space Telescope is operating with only essential functions after it lost one of three gyroscopes needed to point the spacecraft.
Climate takeaways
The most important messages from the landmark report on global warming.