New evidence suggests Gondwana was far larger than previously thought, challenging models of continental cycling
Pioneering study projects rural heat will edge closer to city swelter
Chance—and preparation—reveal live action at midocean ridges
New science may explain mysterious gap before oxygen flooded our planet billions of years ago
Ancient Teghaza meteorite hints at granitelike crust and shows Mars was already losing its water 4.1 billion years ago
Mantle waves and tectonic stretching lofted polar mountains into a deep freeze
With China’s surge in renewable energy, greenhouse gases are reaching a turning point
With China’s surge in renewable energy, greenhouse gases are reaching a turning point
Studies raise questions about the benefits of adjusting flight paths to minimize heat-trapping clouds
Studies raise questions about the benefits of adjusting flight paths to minimize heat-trapping clouds
With details as fine as short-term weather forecasts, model achieves newfound accuracy
With details as fine as short-term weather forecasts, model achieves newfound accuracy
Satellite imagery reveals an unexpected shift in tree lines—but it may not have anything to do with climate change
Satellite imagery reveals an unexpected shift in tree lines—but it may not have anything to do with climate change