LOUISVILLE, Ky. (AP) — The Environmental Protection Agency on Friday weakened limits on mercury and other toxic emissions from coal-fired power plants, the Trump administration’s latest effort to ...

LOUISVILLE, Ky. (AP) — The Environmental Protection Agency on Friday weakened limits on mercury and other toxic emissions from coal-fired power plants, the Trump administration’s latest effort to ...

The most sensational story of the year for astronomers has been the discovery of the comet 3I/ATLAS, which was first observed on July 1, 2025 by NASA's Asteroid Terrestrial-impact Last Alert System ...

Small household appliances with electric heating coils and brushed DC motors—such as hairdryers, toasters and air fryers—are significant sources of ultrafine particles (UFP) that may pose health risks ...

African forests are now emitting more carbon dioxide than they absorb, a fundamental shift that will make it more difficult for the world to cut its net emissions to zero. Forests and shrubby ...

SpaceX’s classified military satellites are emitting a “mysterious signal” that could be violating international standards, NPR reports. Experts told the public broadcaster that the Elon Musk-led ...

The Manhattan-size interstellar object 3I/ATLAS zipping through the solar system is producing a metal alloy never before witnessed in nature, an expert told The Post. New images of the mysterious ...

This illustration depicts the QAO family dopant integrated into the organic light-emitting diode structure. By designing a molecule with a lower HOMO level than that of the host material, the ...

CQDs, with tunable emission wavelengths, high photoluminescence quantum yield, and good thermal stability, are regarded as ideal gain media for low-cost, solution-processable laser diodes. In recent ...

Interstellar object 3I/ATLAS — which is zooming through our inner solar system — appears to be emitting its own light, according to Harvard astrophysicist Avi Loeb. The observation by Loeb, if ...