Allison Aiello answers the question: 'Does Hand Washing Prevent Swine Flu?' May 27, 2009 — -- Question: Is hand washing really an effective method to prevent swine flu? Answer: There are data ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Doing the right thing for the environment often means extra work ...

From tiny plankton to massive whales, microplastics have been found throughout the ocean food chain. One major source of this pollution are fibers shed while laundering synthetic fabrics. Although ...