Blast Kills 18 Miners, Traps 24
An explosion in a coal mine in southwest Pakistan killed at least 18 miners Thursday and trapped…
Green Gravity secures old coal mine shaft to test gravitational energy storage
After years of research and a prototype built in an industrial warehouse, a renewable energy company has signed…
Mount Pleasant coal mine expansion halted after community legal challenge
A Hunter Valley community group has won a legal challenge to bring one of the largest coal mine…