With its thick steel walls, battery storage and solar panels, the developers of "Earth's Black Box" say the city bus-sized structure will be indestructible...
The platform, dubbed Sealhyfe, is starting an 18-month experimental period, first at quay in Saint-Nazaire, and then on the offshore testing site SEM-REV, operated...
Kumamoto was a large and well-fortified castle. The castle keep is a concrete reconstruction built in 1960, but several ancillary wooden buildings remain of...
