Now, a team of MIT researchers has taken a more detailed look at the specific chemistry that poses the risks of using hydrogen as a fuel if it leaks. The researchers developed a model that tracks ...

A watercolor depicts two figures inside a small white boat, floating on a body of water that is surrounded by jungle. One figure in dark clothing is in a passive position, while the second figure, ...

The Cat 657 Wheel Tractor-Scraper (WTS) has a rated load of 52 tons and boasts a 7% increase in fuel efficiency over the 657G WTS. Its two-engine design includes the Cat C18 powering the tractor ...