Environment

The Interdependence Of Humanity And Earth

We owe our existence to little photosynthetic bacteria — but there is much more to this story, as life can only mutate and adapt when the planet offers the right conditions, says Marcelo Gleiser.

The Past And Future Of Coal In China

In China's Shanxi province, farmers grew very rich prospecting for coal. Now, China has consolidated the mines and is aggressively cutting back production, for environmental reasons.