Is it okay to ask your seatmate to turn off their overhead light on an airplane? One reader asked the question and here's ...

The next few weeks mark the peak of bird migration season, a biannual natural phenomenon when hundreds of millions of birds ...

It is 80 years since the Ayrton Light was switched back on after World War Two blackout regulations were lifted.

New York State has joined a program to assist migratory birds that use the stars to guide them to summer breeding grounds.

LED bulbs are more efficient than older incandescent or fluorescent bulbs, and can save you significant money. But why do ...