Floating some theories about Google's mysterious barge

If it weren't for Google Inc. trying to cover it up, the old sea-worn barge stacked four stories high with customized shipping containers may not have become an object of global fascination.

Safer shipping with high-tech radar

Traffic volumes are increasing, not only on our roads but also at sea. A new marine radar system with improved antenna technology is set to meet the growing demands of navigation – and protect ships against pirate attacks.

Keeping fruit, vegetables and cut flowers fresh longer

New technology offers the promise of reducing billions of dollars of losses that occur each year from the silent, invisible killer of fruits, vegetables and cut flowers—a gas whose effects are familiar to everyone who has ...

Project aims to track big city carbon footprints

Every time Los Angeles exhales, odd-looking gadgets anchored in the mountains above the city trace the invisible puffs of carbon dioxide, methane and other greenhouse gases that waft skyward.

Floating tsunami trash to be a decades-long headache

The tsunami that ravaged northeast Japan in March 2011 created the biggest single dumping of rubbish, sweeping some five million tonnes of shattered buildings, cars, household goods and other rubble into the sea.

Kenya study: Big jump in elephant poaching deaths

A 14-year study of a nearly 1,000 elephants in Kenya shows an alarming death rate among older males—those with large, valuable tusks—and an acceleration in poaching deaths, the group Save The Elephants said Thursday.

Toxic cloud in Buenos Aires under control

A toxic cloud that formed Thursday triggered a public scare that forced the evacuation of offices in Buenos Aires and the suspension of metro and train services in a tourist area.

Keeping ship hulls free of marine organisms

Special underwater coatings prevent shells and other organisms from growing on the hull of ships—but biocide paints are ecologically harmful. Together with the industry, researchers have developed more environmentally-friendly ...

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