Last summer hottest in 2,000 years, ancient trees reveal
Clues hidden deep in their trunks shows just how unprecedented last year's heat was.
Category Archives: Science
Africa’s internet vulnerability and how to fix it
The internet outage in East Africa highlights the fragility of the continent's online connections.
Africa’s internet vulnerability and how to fix it
The internet outage in East Africa highlights the fragility of the continent's online connections.