The lights may be the most visible in Canada and Alaska, but states from Washington to New York may be in the viewline.

Arizona, California, Florida, Maine and New Hampshire experienced their warmest June-August periods on record.

Scientists have measured the magnetic moment of the muon to unprecedented precision, more than doubling the previous record.

The Northern Lights could be visible in parts of 17 continental US states over the weekend as space weather forecasters ...

People in Canada and northern U.S. cities including Seattle and Minneapolis may see faint auroras due to moderate solar ...

Earth’s ambipolar electric field helps kick its oxygen out into space, too. But Earth has one key advantage over Mars and Venus: a global magnetic field to guide charged particles around the planet.

The sun is deep in its solar cycle, sparking a strong solar flare and geomagnetic storming that could bring the northern ...

Eastern equine encephalitis, also known as EEE or triple E, is a rare mosquito-borne viral disease that has killed one person and infected at least five others in the United States this year.

The Justice Department and eight states on Friday sued real-estate software company RealPage, accusing it of deploying a rent-setting algorithm that allows landlords to illegally coordinate price ...

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