Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

Person trimming excess window screen from window frame - Kirk Fisher/Getty Images When the weather starts turning warmer, opening the windows in your home is a great way to welcome sunshine and fresh ...

CHICAGO (WLS) -- The warm weather is finally here, which means it's open window season in Chicago. But before you let that fresh air in, take a look at your window screens-because even a small tear ...