
In commemoration of Earth Day, Cruise Lines International Association (CLIA) highlighted on Tuesday the extensive efforts of the cruise industry and CLIA member lines to preserve and protect the environment.

The United States Navy celebrated Earth Day April 22 by showcasing a flight test of the “Green Hornet,” an F/A-18 Super Hornet multi-role fighter jet powered by a 50/50 blend of conventional jet fuel and camelina aviation bio-fuel.

Carbon dioxide emissions that contribute to global warming are turning the oceans more acidic at the fastest pace in hundreds of thousands of years, the U.S. National Research Council warns.