Scientists develop 'unbreakable' glass almost as tough as steel

Osaka University scientists said they fired the world's most powerful laser beam: It instantaneously concentrated energy equivalent to 1,000 times the world's electricity consumption and entered the record books as the most powerful laser beam ever emitted.

Toyota, Nissan and Honda are working together to get more fuel-cell vehicles on roads in what they call Japan's big push toward "a hydrogen society."

Early computer dating to 1944 solving complex equations again after long 'reboot'

New Japanese coal-fired power plant could reduce CO2 emissions to near zero