Denisovan DNA now discovered in Europeans
New large-scale DNA sequencing in Iceland shows that the mysterious Denisovans, who became extinct at the same time as the Neanderthals some 40,000
The Methane Bomb’s Fuse Is Already Alight
1 Since the industrial revolution, the level of methane in the atmosphere has increased by 160+%. Compared to CO2 , methane is a very potent greenhouse gas, trapping some of the heat from the Sun and causing rising temperatures. 2 Global warming is m
