Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Helix Sleep You're ...

Phase-change materials are substances that absorb or release significant latent heat during their phase transitions, typically between solid and liquid states. This characteristic makes them highly ...

A wood-based material that can store and release heat could help keep building temperatures comfortable without using ...