Mean arterial pressure (MAP) is a key reading doctors use to assess blood flow through your body. It’s related to your systolic and diastolic blood pressure readings but accounts for flow and ...

A WaterWatch map from the U.S. Geological Survey (USGS) shows countless rivers have already reached flood stage, with some of those rivers being measured 1,000 percent of their normal level or more.

After a very cold and snowy start to December, temperatures will shift toward unseasonable warmth just in time for Christmas.

As the U.S. sizzles under sweltering summer heat, those hoping for a cool fall may be out of luck. The National Oceanic and Atmospheric Administration's Climate Prediction Center released its latest ...

The National Weather Service has released temperature and precipitation outlooks for the week leading up to Christmas Day.

A forecast map issued by the National Weather Service (NWS) has revealed which parts of the U.S. can expect the largest temperature departures from normal on Labor Day. Labor Day is a federal holiday ...

Lawmakers are trying to plan for the 2026 midterms while waiting on the U.S. Supreme Court decision on redrawn electoral maps ...