There’s no renewable energy future without lithium

If the future is going to be powered by renewable energy, the world needs to get a lot better at dealing with one very precious element, the Materialise conference on sustainability in Wellington has heard. The argument goes something like this: To fight climate change, the world needs to convert to technology that runs on … Read more

Computers have grown into energy gluttons, and it can’t go on like this

It’s natural to assume that the IT revolution will continue forward at a cracking pace, but what if there are limits on how much energy humanity can actually put towards it? That’s the focus of Professor Michael Fuhrer’s research, who is speaking at the Materialise conference this week in Wellington. The theory is called Moore’s … Read more