Wind and solar power can be intermittent. Should our usage be too?
How the internet has made us terrifyingly vulnerable.
Rwanda has adopted a number of plans to improve its electricity output. There are valuable lessons other African countries can learn from it.
Longannet, the last coal-fired power plant in Scotland, has closed. It might be good news for climate change, but it also signals major problems ahead.
Plaid looks left as energy manifesto fuels talk of a Green-SNP alliance.
A solar eclipse knocks out Europe's solar power generation while also causing a huge surge once people get bored. It's a unique energy challenge.