Detailed satellite images reveal the web of connections that sustain life on Earth.
A glimpse into the lives of the MOSAiC mission’s polar bear guards—and the powerful predators they watch for.
New research quantifies the fire risks of eight species of invasive grass.
Researchers used artificial intelligence to reevaluate elevations vulnerable to rising sea levels.
Even forests that look green from space can show symptoms of impending decline.
American pikas’ responses to climate are driven by location, location, location.
In the largest Arctic expedition yet, researchers will gather as much data as they can on the fading ice—and climate change.
Delays during migration can imperil birds’ chances of a successful breeding season.