Researchers know how we can cost-effectively get to 90% carbon-free electricity. But that last 10% gets expensive—and there are several ways we could achieve it.
When we use the impacts of climate change to explain migration, we only tell half the story—and obscure how power, race, and social inequalities are at play.
The first satellite in NASA’s Landsat program launched 50 years ago. It’s since shown images of Amazon deforestation, tracked urban heat islands, and helped reveal other ways humans have changed the face of the planet.
