Nine Reasons We’re Grateful to Live on Earth
Earth can sometimes feel like the last place you’d want to be. Indeed, a number of explorers have devised inventive ways to move civilization off this planet. It’s no surprise:…
Tracking Methane Sources and Movement Around the Globe
NASA’s new three-dimensional portrait of methane, the world’s second-largest contributor to greenhouse warming, shows it arising from a diversity of sources on the ground and how it moves through the…