What’s killing Yosemite’s trees?
Ten years into a unique scientific project researchers have tracked dramatic changes to the forest.
Author Archives: BBC News - Science & Environment
Climate change: Should the UK’s 2050 target be sooner?
The UK has promised a stricter emissions target by 2050, but some say it should be sooner.
Bowland hen harrier chicks give ‘hope for future’
Chicks hatching for the second year on an estate is good news for the endangered species, the RSPB says.