Metal-infused lumber resists water and mold

By Ben Coxworth – A treated piece of wood resists absorbing water (left), while an untreated piece readily does so, changing color in the process (right).  Allison Carter, Georgia Tech. – While lumber certainly has many desirable qualities as a building material, it typically …

New toxic byproducts found in chlorinated water

By Michael Irving – Researchers have found that treating drinking water with chlorine could produce previously-unknown byproducts.  Shebeko/Depositphotos. – Adding chlorine is one of the most common methods of disinfecting drinking water, but just how safe is it? Researchers from Johns Hopkins have now …