TIME An exclusive new survey reveals the types of climate dreams people in the U.S. are having.

TIME New data revealed by sounds normally not heard by humans are helping scientists better understand the natural world.

TIME Teaching children about climate change is tricky. These books engage and empower readers, rather than leaving kids anxious or overwhelmed.

National Geographic Climbing trees, stealing from squirrels—skilled collectors are becoming rarer, undermining the nation’s ambitious tree planting goals. Reporting for this article was made possible in part by an award from the Institute for Journalism and Natural Resources.

The Guardian The company has set an example in the fight against carbon – but it retains ties to obstructionist groups.

The Guardian Walmart is attempting to erase its huge climate footprint while continuing to sell tens of millions of low-priced products.

National Geographic A threatened owl could disappear from much of its range unless old-growth forests are protected and invasive barred owls are controlled.

National Geographic The U.S. must more than double the production of seedlings to meet reforestation goals, researchers say.

HuffPost We need forests to fight climate change, but planting trees to cancel out emissions is a lot harder than it looks.

Outside Magazine As the world warms, the amount of oxygen at the top of earth’s highest peak is increasing. That could make it easier to summit without using supplemental oxygen.