Hurricane forecasters will continue to use all available tools, including satellite, radar, weather balloon and dropsonde data, to monitor the tropics and issue hurricane forecasts. But the loss of ...

Polar bears are resilient animals. Scientists issue warning over worrisome conditions that could leave polar bears stranded — ...

In the atmospheric layer above it, about 10 to 30 miles up, is the stratospheric polar vortex, where every winter a sunlight-starved Arctic spins up a mass of cold air that, ultimately, dissipates ...

A new rule, scheduled to take effect Thursday, follows a series of lawsuits brought by environmental groups claiming that the ...