The cruising season is here; how much do you know about this type of holiday?
California could be completely powered by renewable energy, according to a plan that uses available technology. Continue reading →
Here are some recent striking images of our planet from the Web.
A river in China that's normally unpolluted suddenly turned blood red one morning last week.
The Great Pacific Garbage Patch may be developing permanent features, such as trash islands.
The Costa Concordia has parked at Genoa, Italy to be scrapped.
Livestock burping, flatulence and manure was the source of more than 13 million tons of methane gas in 2004. Continue reading →
Microplastics -- tiny particles formed from the degrading of plastic trash -- are filling the planet's oceans and pose an increasing threat to marine animals. Continue reading →
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