EarthWe all get poorer every time a climate disaster strikes Long-term economic effects of global warming could be far greater than thought, making many countries poorer and hurting even those of us spared direct impacts Insight
EarthCold climate may have driven ancient humans’ move out of Africa East Africa became colder and drier around 75,000 years ago, just when modern humans were apparently migrating out of Africa 51¶¯Âþ