LED lights are erasing our view of the stars — and it's getting worse
CBSN
America's rapid adoption of LED lighting saves money and uses less electricity. But it's also making it harder to see the stars.
Light pollution comes from excessive artificial light that causes the sky to glow and obscures the light of the stars, and the problem is growing fast. New research in the journal Science found the night sky is getting 10% brighter every year.
Experts say much of that light pollution is driven by the growth of cheaper, cleaner and brighter LED lighting.
Washington — President Trump, who calls voting by mail "cheating" and wants to restrict the method, voted by mail this month in Florida's special elections, public records show. In:
Washington — Oklahoma Gov. Kevin Stitt appointed energy executive Alan Armstrong on Tuesday to replace newly confirmed Department of Homeland Security Secretary Markwayne Mullin in the Senate.
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The Trump administration deployed ICE and other Homeland Security agents to 14 of the nation's airports on Monday to help shuttle passengers through overcrowded TSA checkpoints. In one airport, the security line wait-time was up to six hours. Nicole Sganga and Kaia Hubbard contributed to this report. In:
One of South Africa's most notorious apartheid police commanders testified on Monday at an inquiry into the killing of four activists in 1985 as part of the country's renewed focus on atrocities committed by security forces during decades of forced racial segregation that went unpunished. In:
Secretary of State Marco Rubio is expected to testify in federal court Tuesday in the ongoing criminal trial of former Florida Congressman David Rivera, who is accused of secretly lobbying for the Venezuelan government during the first Trump administration.
A U.S. Park Police officer was seriously wounded Monday evening in a shooting in Washington, law enforcement officials said.
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The Defense Department said Monday it will remove media outlets' office spaces from the Pentagon after a federal judge sided with The New York Times in a lawsuit challenging limits on reporters' access to the building. In:
Washington — The Senate confirmed Markwayne Mullin as secretary of the Department of Homeland Security on Monday, finalizing President Trump's shakeup of DHS following months of scrutiny of Kristi Noem's leadership.
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With nearly 40% of TSA employees at George Bush Intercontinental Airport calling out as the partial government shutdown drags into a sixth week, Houston has a problem. In: