Energy storage technology is based on idea that 'what goes up must come down'
Experts believe Cornwall may hold significant deposits of the valuable mineral, which is in increasing demand globally for use in batteries for electric vehicles and energy storage
Project to warm houses using water naturally heated in underground mine workings secures £6.5m in EU funding
A circular economy will present major raw materials challenges, argues AECOM's Robert Spencer
As BHP Billiton Plc holds its AGM in London this week, it's time for investors to call time on the company's support for those who seek to obstruct action on climate change
The global mining industry produces crucial materials for clean technologies, but many companies are also risking their future business due to heavy dependence on fossil fuels, warn researchers
Metals and earth elements mined for building batteries and solar panels are 'material-intensive' and could pose environmental challenges, World Bank warns
Multi-million pound fund will be used to accelerate the take-up of hydrogen vehicles and roll out refuelling infrastructure across the UK
Wind and solar farms are great. But we need to reduce energy demand and start taking carbon out of the atmosphere
Limiting warming to below two degrees means halting new fossil fuel construction and retiring some existing plants early, new analysis shows