Duquesne Light and First Energy crews are working to get power restored across Pittsburgh following Tuesday's storms.

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More than 200,000 customers remain without power in the Pittsburgh area after a storm brought tornado-level winds Tuesday.

Widespread power outages are still impacting thousands throughout the region after strong storms toppled trees, damaged buildings and knocked down power lines Tuesday evening. Duquesne Light reported ...

Researchers discovered that tiny dots can significantly improve the stability of perovskite/organic tandem solar cells.

Physicists propose that high-energy photon jets from collapsing stars may be secret factories of heavy elements like plutonium, challenging traditional theories and possibly explaining strange cosmic ...

LAKE CHARLES, La. (KPLC) - The Louisiana LNG facility in Calcasieu Parish has been officially been given the green light.

Pittsburgh International Airport, in partnership with Duquesne Light Company (DLC) and IMG Energy Solutions, a Liberty Energy ...