Southern Water has provoked outrage after bidding to increase householders' bills at the same time we can reveal it has poured sewage overflows into rivers for 1,500 hours.

Researchers tested a strategy for developing single-atom catalysts that may help us develop more efficient methods for water purification.

Platreef, one of the world's largest undeveloped precious metals deposits, to be lowest cost platinum, palladium, rhodium, ...