When the furnace is working overtime, it's important to find ways to save. Find out if plastic window wrap actually works and how to use it.

A new optically clear gel insulates windows without clouding views, potentially transforming how buildings save energy year-round.

For those of us who don’t have high-efficiency windows, it’s pretty obvious our panes are a huge weak point for letting in cold in the winter and heat in the summer. To help mitigate that, some, like ...

CLEANING sensation Ann Russel has revealed her top cheap hacks to keep your home warm even in the winter. The middle-class cleaner became an internet celebrity after sharing her cheap home hacks on ...