The internet is awash with adverts for various portable heaters, with claims that they will heat your house for pennies. Some ...

Smoky stoves, scam heaters and viral hacks are all responses to the same problems: energy is expensive, homes are leaky, and ...

Geothermal energy delivers constant power using heat from beneath the Earth. Here’s how it works and why it matters.

Batteries for cellphones and other small devices deplete quickly outside in the winter, and that's no different for ...