El Nino
Galápagos corals show El Niño events are more extreme now than in past 1,000 years – here’s how my team made the discovery
Scientists went to the heart of the El Niño pattern to learn from living and fossil corals. The results show El Niño’s intensifying coincides with global warming.
Africa’s Greater Horn region is facing a looming polycrisis fueled by conflict, prices, climate and disease
The response to the many problems facing the region has been set back by cuts in humanitarian aid.