A new study finds that artificial lights in coastal megacities have come to outshine the moon for most of the year, putting marine species at risk. The researchers say that light pollution impacts on ...

Scientists have shown that light pollution -- especially light in the blue spectrum -- can alter the behavior of fish after only a few nights, and have knock-on effects for their offspring. Scientists ...

Another reason to darken those windows and shut down those screens at bedtime: Increased exposure to artificial light at night may increase the risk for cardiovascular disease (CVD), researchers have ...