What is the best temperature to set thermostat in winter to save money and what does auxiliary heat mean? Here's what temp ...

Scientists in Japan have developed a new organic device that can harvest energy from heat. Unlike other thermoelectric generators, this one works at room temperature without a heat gradient. Usually, ...

For the hot end, an aluminium mount was pressed into soil, transferring the Earth’s ambient heat to the engine’s bottom plate. At the cold end, the researchers attached a black-coated plate that ...

It's starting to feel the chill of winter approaching in Delaware? Here's the recommended temperature setting for your ...

Eric Mauchan’s Cape Cod-style house in Framingham, Massachusetts, does not have central air conditioning. So when the summer heat bears down, his four window AC units, two dehumidifiers and fans that ...

The Kraftblock team at the site of one of their firm's thermal batteries, installed at a ceramics plant. The battery is the white container connected to the building via the chrome pipes. About half ...

By Sean Mowbray A small floating pilot device deployed off the Canary Islands could one day prove pivotal to unlocking clean ...