- BBC Science/Nature
- 20/7/15 23:36
The heatwave would have been almost impossible without human-caused climate change, a study says.
The heatwave would have been almost impossible without human-caused climate change, a study says.
The president hails the changes as "historic", but critics say they are designed to avoid scrutiny.
A telescope high in the Atacama Desert in Chile enters the debate about the age of the Universe.
A star has been sent hurtling across the galaxy after undergoing a partial supernova, astronomers say.
Nearly every country will see their populations fall as the world has fewer babies.