The Environment

Who you gonna call when a normally placid pachyderm decides to act out? Enter Zachariah Matthew, a Mumbai engineer who created a remote-controlled immobilizing device to handle elephants on a rampage.

When it comes to harnessing the energy potential of the oceans, the Norwegians have no problem starting small. The world's first osmotic power plant opened today in Tofte, Norway, utilizing the properties of salty seawater to generate a whopping 4 kilowatts of electricity for the grid, or about enough to power a coffee maker. But the Norwegian company running the project, Statkraft, is a glass-half-full kind of company, claiming that eventually osmotic plants could draw half of Europe's electricity from the saltiness of the sea.

Whether they're tossed with Old Bay and served in a sandwich, fried at Great NY Noodle Town, or sauteed as a base for pasta, soft shell crabs always come out delicious. Unfortunately, this delicacy is only available a few times a year. But hopefully not for long.

Clean tech has seen a boost as the U.S. pours government funding into renewable energy, and China looks set to reap much of the benefits. Latest example: a Chinese wind-turbine company has just become the exclusive supplier for one of the largest wind-farm developments in the U.S.

A team of solar-car scientists from Japan's Tokai University turned the intense rays of central Australia into victory in the 2009 Global Green Challenge. The team covered nearly 1,860 miles over four days in their solar-powered Tokai Challenger to claim first place among the Challenge's solar-vehicle field.

Toyota's rivals have long complained that the popular Prius hybrid has a less-than-green legacy due to its manufacturing process. Now the car maker has flashed its green thumb by creating two new species of flower that help offset the carbon emissions from the Prius plant in Japan.

The new version of the cherry sage plant can absorb harmful greenhouse gases, such as nitrogen oxide, through its leaves. And Toyota's variant of the gardenia acts as a natural humidifier by creating water vapor in the air, to help cool the factory grounds, reducing the energy required for air conditioners.

It’s no secret that the world is warming, but a new report published by the World Wildlife Fund suggests we may not have as much time to mull solutions as we think. If the world doesn’t commit to green technologies by 2014, the report says, runaway global warming and economic meltdown are all but unstoppable.

Even before a single ounce of natural gas gets burned in a home or power plant, massive amounts of CO2 have already been released. The process of extracting natural gas releases carbon dioxide pent up in the same wells as the gas, thus adding to the climate-changing impact of the fuel.

To help lower the global warming impact of one of the world's largest natural gas fields, General Electric has supplied Chevron, Exxon Mobile and Shell with enough compression "trains"--the pumps and turbines that do the sequestering--to create the world's largest carbon sequestration project. The trains will pump 3.3 million tons of CO2 released from natural gas mining back into the ground every year. That's the equivalent of taking 630,000 cars off the road.