Exposure to microgravity aboard the International Space Station causes mitochondria in human cells and in worms to produce ...

The island nation has reinvented itself as a model for sustainable tourism, asking visitors to adapt to strict recycling ...

Mr. Trash Wheel, Baltimore’s googly-eyed, 50-ton trash interceptor, caused a splash last week when it fetched a porta-potty ...

Many of us don’t give too much thought to what we put in the trash. Sure, we know we need to sort the recyclable items separately, but aside from that, we often lump everything else together and don’t ...

Mary Jo DiLonardo has worked in print, online, and broadcast journalism for 25 years and covers nature, health, science, and animals. CDs are recyclable, but you can’t just throw them in your curbside ...