Climate models suggest that a crucial ocean circulation pattern is already changing—a sign that we’re heading toward climate tipping points.
The ancestors of modern birds survived the mass extinction event that killed other dinosaurs 66 million years ago. New fossils offer one theory as to why.
Emergency management researcher and author Samantha Montano on how our disaster response systems need to scale up for climate change.
Model a bioretention cell! Experiment to understand how microplastics are getting in the ocean—and the ocean food chain.
The water levels behind the Colorado River’s biggest dams are fast-approaching record lows, affecting water supplies and, soon, energy bills.