Earth Day

  • How Green is Your College? - August 08, 2012; 9:21 AM

    A survey scores institutions in 139 categories, including energy use, waste management, public engagement, innovation and green research.

  • Celebrate Earth Day - April 20, 2012; 5:53 AM

    On Earth Day, enjoy the tonic of fresh air, contact with the soil, and companionship with nature!

  • Earth Day Events 2012 - April 19, 2012; 1:28 PM

    There are many ways to participate in Earth Day. Here are just a few of the events taking place across the country this week.

  • America's Greenest Cities - April 18, 2012; 9:54 AM

    Which cities show the most eco-friendly pride? In honor of Earth Day, T+L readers separate the composters from the posers to determine America's greenest cities.

  • 10 Houseplants That Clean the Air - April 16, 2012; 8:31 AM

    While it’s always important to let some fresh air in, research by NASA found that many houseplants are capable of reducing harmful toxins in the air.