It’s now more common to see multiple giant wildfires burning at once, straining firefighting resources, scientists say.
Much of the world's farmland is already at risk from palmer amaranth. The threat could spread further north as the climate warms.
Climate change is warming our oceans, and that thermal energy is fueling stronger hurricanes.
For seeds, it’s a race against time to create the chloroplasts they need to survive during the first 48 hours in the ground.