China produces more clean energy than any other country. Now it's rolling out an ultra-high-voltage grid to match – will its strategy of going big pay off?

Collecting data from the most extreme places on Earth can require the skills of the most extreme outdoor enthusiasts.

It isn't going to make your life any less busy, but it might just help you get to sleep and worry a little less.

In the Highlands of Scotland, a series of last-ditch efforts are being used to try to save the critically endangered capercaillie. Will it be enough to save this magnificent bird?

Billions of toothbrushes are discarded every year. How can we brush our teeth in a more environmentally friendly way?

In the past, coffee was associated with increased health risks. But research from the last decade finds that drinking coffee may actually benefit your health.