The maritime industry is on the brink of a revolution, with autonomous and unmanned marine vehicles poised to redefine the future of shipping. These innovative vessels, powered by advanced ...

How hybrid-electric aircraft can cut CO 2 emissions by 50% or more along with offering dramatically lower operating costs. Low power densities of today's batteries make all-electric flight impractical ...

There are more types of propulsion systems in cars today than ever before, from standard gasoline power all the way to full ...