Canada just cut a hole in the roof of a working nuclear reactor, hauled out eight steam generators weighing 100 tons each, and lowered new ones into the same hole, bringing the reactor back online seven months early to run another 35 years

A US startup wants to drop a full nuclear reactor a mile down a 30-inch hole and let the water above it supply the pressure while billions of tons of rock replace the containment dome

Drilling into magma is the one thing geothermal engineers are trained never to do, so when an Icelandic crew hit it by accident in 2009 the well set a record nobody has beaten, and now a nonprofit wants to drill back into the same volcano on purpose

China Says It Strapped a Nuclear Reactor to the Back of a Truck That Can Run for Decades on a Single Load of Fuel — and It’s Aimed at the Data Centers Eating the World’s Power

A hydrogen submarine drone can now grab onto the seabed and silently watch a cable or pipeline for 16 days straight, with no ship overhead to give it away

Tesla's lithium refinery discharges 231,000 gallons of polluted wastewater a day