EnvironmentToday's global warming is unparalleled in the past 2000 years We now know that past periods when Earth cooled and warmed were only regional. The finding rebuffs the myth that today's planet-wide warming is a natural blip News
EnvironmentElephants help forests store more carbon by destroying smaller plants By trampling and grazing on small plants, elephants in central African rainforests favour the growth of large trees that store more carbon News