Texas blackouts explained: Arctic weather shut down power plants as demand for heat surged, and the state s grid is on its own bjones@businessinsider.com (Benji Jones) © Ron Jenkins/Getty Images Service trucks lining up after a snowstorm in Fort Worth, Texas. Winter Storm Uri has brought historic cold weather and power outages to the state this week. Ron Jenkins/Getty Images
Half a million Texans were still without power Thursday morning as arctic weather pummeled the state.
The cold weather caused energy sources to go offline just as demand for electricity went up.
Climate change could make events like these more frequent, experts say.
At least 20 people are dead in the winter storms leaving much of the Southeast to freeze with no power
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South slammed by 2nd dangerous storm: Latest forecast
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At least 20 people are dead in the winter storms leaving much of the Southeast to freeze with no power
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Texans shiver through night, as Arctic cold keeps energy offline
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