Ros Atkins on… the North America heat waves
Ros Atkins explains the link between climate change and recent heat waves in the US and Canada.
Category Archives: Computers
US wants giant radar in UK to track space objects
It comes amid growing concern about congestion, competition and even an arms race in space.
Climate change: Science failed to predict flood and heat intensity
Scientists want a super-computer powerful enough to accurately project the most damaging extremes.