The human jungle

Are pristine rainforests the only ones that matter? We know that forests do change as they age, developing some unique characteristics when mature, and that some species cannot live outside of large swaths of ancient tropical forests. But what about the rest of tropical forests- the younger ones, the forests that people live in or have cut in recent decades […]

Guns, Germs and Carbon: post-Colombian pandemics drive global cooling

Diseases introduced by Europeans after 1492 are now known to have caused massive population declines in the Americas, and the failure of ancient agricultural systems across huge regions, many of which depended on the regular burning of forests. Now, researchers, led by Richard Nevle and Dennis Bird have investigated the climate consequences of this massive decline in agriculture and the […]