Excessive light pollution may increase our risk of Alzheimer's disease, new research has warned. These associations are particularly pronounced among younger members of the population and emphasize ...

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 ...

Only a lucky few get to see a view this gorgeous. If you live somewhere that's too bright to enjoy the stars, you're definitely not alone. Light pollution is rampant, and it can make stargazing nearly ...