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.
I'd been doing it wrong for years. Anything with a chasing arrows symbol went straight into the recycling bin — I didn't think twice about it. The number inside the triangle meant nothing to me. So I ...
Plastic recycling symbols only tell you what type of plastic an item is made from — not that the item is recyclable. Plastics 1, 2, and 5 are typically recyclable, while 3, 4, 6, and 7 can rarely be ...
Numbers never lie. But they may not tell you everything. During 2009, the UA reportedly recycled more than 1 million pounds of material over 10 weeks, placing fourth among hundreds of universities ...