Excited by these collisions, the atoms release energy in the form of visible light. The molecular composition of the atmosphere and the altitude of these collisions can produce a vibrant array of ...

East Carolina University researchers will conduct community workshops on Guam from July 17-29 to map maritime heritage sites ...

While Defense Meteorological Satellite Program data will no longer be provided to NOAA, the agency has not lost all access to ...

The sun remains active, and a geomagnetic storm alert has been issued for June 24-25, as a recurrent, negative polarity ...

Forecasts as of June 18, 2025 at 2am ET; Chart: Erin Davis/Axios Visuals In typical Ohio fashion, the weather pendulum has swung toward a major heat wave ushering in our first week of summer. Why it ...

Scientists analyzed water quality in 145 watersheds after wildfires and found dramatic spikes in contaminants.

The heat wave is coming, Delaware! Here's the latest forecast, from when the 'dangerous' heat is heading in to how hot it'll feel.

To determine the heat index while in a shady location, use the chart below. If you are exposed to direct sunlight, NOAA explains the heat index value can be increased by up to 15 degrees.

And so NOAA, with ships like the Rainier, regularly resurveys and maps and charts of the coastal waters. Now anybody who has traveled over the Columbia Bar or over the Columbia River Bar knows you ...

NOAA Ocean Exploration found it as part of a 28-day expedition to explore and map deep water regions of Papahānaumokuākea Marine National Monument, “the largest contiguous fully protected ...

NOAA Ocean Exploration found it as part of a 28-day expedition to explore and map deep water regions of Papahānaumokuākea Marine National Monument, “the largest contiguous fully protected ...

NOAA recently issued a forecast for July through September (otherwise known as monsoon season) that leans “above normal” for Arizona precipitation. The green colors in the map below show the ...