Scientists have found a clever way to double the efficiency of thermoelectric materials — those that convert heat into ...

To build our Heat Index rankings for both men's and women's brackets, we're comparing each team's actual point differential in its first two NCAA tournament games to the margin we'd predict based ...

It lends itself to creating a clear lid that allows sunshine in but keeps the heat from escaping. Places like Phoenix are accustomed to soaring temperatures in the summer, but the heat can be ...

Using a heat pump can be one of the most efficient ways to cool and heat your house. In cooling mode, it works like an air conditioner, extracting heat from the air inside and releasing it outside.