Scientists have discovered a low-cost method to significantly reduce this pollution from hydrogen internal combustion engines by improving the efficiency of their catalytic converters. The researchers ...

Electric flight seems to be all the rage, but its place in the aviation market has yet to be worked out. We talked to Ralph ...

With the power to monitor, control and improve environmental performance whilst reducing operational costs, Kongsberg Maritime's integrated ship systems are giving shipowners the tools to go green.

Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at least 15 minutes. International stock ...