Australia fires: How do we know how many animals have died?
A biodiversity expert suggests almost half a billion animals might have been affected in Australia.
Author Archives: BBC News - Science & Environment
Nobel Prize-winning scientist Frances Arnold retracts paper
A Nobel laureate is being praised for retracting a scientific paper that was not reproducible.
Australia fires: A visual guide to the bushfire crisis
How Australia has been battling bushfires during a devastating fire season.