A watchdog agency told the military last year it should track repair costs related to extreme weather and climate change. It said no.
Each fall, millions of tourists come to New England to see the changing leaves. It's big business. But climate change is moving the calendar.
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A sculpture in Iceland marks the location of the Arctic Circle — at least the circle's location this year, because it turns out that the Arctic Circle doesn't stay in one place. It's a suggestion of how difficult it is to pin down anything in the Arctic.
A government program has created 800 full-time Indigenous rangers who patrol to make sure water sources are clean and restore resources damaged by intensive farming practices.
Indigenous people are engaged in a fierce battle to defend the Amazon forest from illegal logging, and it’s working. Deforestation in indigenous territories is much lower than in other areas. But those efforts are fraught with danger.
Brazil’s leading climatologist wants to change the way businesses view the Amazon. If standing trees become more valuable than cleared land, the forest can recover and continue to absorb greenhouse gases.
Money for protecting the Brazilian Amazon is drying up, while big landowners along the region's "arc of deforestation" are pushing the government to ease up on regulations. Both spell disaster in the battle to preserve the world's largest tropical forest.
The world's greatest forest used to absorb greenhouse gases, but it may now be emitting them. And that could spell disaster for all of us.
A reporter interested in rising sea levels in New York City follows scientists to the Greenland ice sheet, where recent discoveries challenge what researchers thought they knew about the island of ice.