Everyone is familiar with the light dome that shows from afar where cities are brightly lit at night. Artificial light that ...

Earlier this year, ESO alerted the astronomy community that its facilities at Paranal - with some of the world's darkest ...

Light pollution from terrestrial sources has been ... have absolutely devastating effects on those creatures and on [that] plant life and so forth that is more active in daylight.

Sunlight on Earth changes over decades, affecting climate, agriculture, and energy production, including solar power.

The green light came courtesy of President Donald Trump and was part of a flurry of measures announced to prop up the coal ...

A new study implicates microplastics as a decisive threat to photosynthesis. What could this mean for the horticulture ...

The "skyglow" produced when light from cities bounces off clouds can help cyanobacteria and other aquatic microbes grow at ...

The Environmental Protection Agency granted TVA and other utilities exemptions to pollution limits at coal plants, a move that horrifies environmental groups. The Tennessee Valley Authority is ...

Light pollution, which illuminates the night sky, promotes the growth of cyanobacteria and stimulates metabolic processes in lakes. This is shown by ...