NOAA is using an advanced NCAR prediction system as the core of the new National Water Model.

Greenhouse gases are already having an accelerating effect on sea level rise, but the impact has so far been masked by the cataclysmic 1991 eruption of Mount Pinatubo in the Philippines.

Military space weather forecasters helped avoid a potential nuclear conflict between the U.S. and Russia when they alerted leaders that a solar storm may have been responsible for jamming radio and radar communications.

A new study sheds light on the mystery of Comet ISON, suggesting that the comet broke up before reaching the Sun.

Strong credit rating translates into lower costs for UCAR's funders.