Electricity and gas in Denmark is the most expensive in Europe, according to new statistics. But where do other countries place?

The aim is to reduce the carbon footprint from halogen lightbulbs.

We need to take a hard look at how we provide cooling and devise a radically more efficient approach. If we do not, the irony is that as we strive to cool ourselves down, we shall be heating the planet up …. requiring more cooling.

The EU-brokered talks in Berlin between Russia and Ukraine over the future transit of gas from Russia to the European Union concluded one round on Tuesday. They will continue in September.

Ukraine's President says North Stream 2 gas pipeline aims to 'weaken' his country

Campaigners have sounded the alarm over climate policy in Europe after uncovering evidence about the closeness of the relationship between governments and major energy firms.

Lauded as green and environmentally friendly, small-scale hydropower dams are dotted around the West Balkans. But local communities say the impact is disastrous.

It was a huge PR stunt on Twitter, that turned into a reality, that solved a huge problem. And now it’s making money

EU signs off on massive Franco-Spanish power link

Italy declares a state of emergency for energy amid concern in Europe that winter gas supplies may be disrupted.