Even more intriguing and consequential than the question of whether a submarine incident of some sort actually did occur at Wuchang or not, is however another issue: What type of “nuclear-powered ...

Now Pratt & Whitney thinks it may have taken the first steps along that path with the Hydrogen Steam-Injected, Intercooled ...

NIKKO, Tochigi Prefecture--Steam and diesel locomotive operators are testing replacing environmentally unfriendly power sources for the trains to help reduce carbon dioxide (CO2) emissions.

Hy-polite Uhry, and Henry A. Luttgens, both of Patterson, N. J., for overheating steam within the smoke box of locomotive engines for the purpose of improving the working of steam in cylinders ...

Look closely at this image, stripped of its caption, and join the moderated conversation about what you and other students see. By The Learning Network A 14-year-old started a donation drive to ...

Examining what it means to make money by selling the bereaved on an illusion, the film feels like something of a warning. By Alissa Wilkinson Mel Gibson directs an uneven action film with Mark ...