The photovoltaic effect of ferroelectric crystals can grow by creating crystalline layers of barium titanate, strontium titanate and calcium titanate.

Commodities investor Goehring & Rozencwajg poses the question: Natural resources – uninvestable assets or unprecedented opportunity?

The government has ordered people searching for diamonds near the town of Ladysmith to disperse as it investigates validity of claims.

EV Metal Index jumps 245% YTD, boosted by rising sales of cars like the Ford Mustang Mach-E and Audi e-tron Quattro with high-nickel, cobalt batteries.

Warren Buffet-backed BYD says it’s opting for safer nickel, cobalt-free LFP batteries across its entire line-up as its “blade” technology overcomes driving range issues.