The Property Brothers are known for two things: their endearing brotherly banter, and their practical, no-nonsense approach to home renovations. Drew and Jonathan Scott leverage their respective areas ...

Cleaning the windows may seem like an easy task, and once you are finished, they look great. But that's until you take a step back- and your windows somehow look dirtier than when you first started.

Physicists at CU Boulder have designed a new material for insulating windows that could improve the energy efficiency of buildings worldwide—and it works a bit like a high-tech version of Bubble Wrap.