Best of TreeHugger: Rent-a-Goat, Freezing Dying Coral
for the Future, and the Promising New Zinc-Air Battery

A Swiss company has developed a promisingzinc-air battery that could hold 300% more energy than lithium-ion.

Fearing the worst, scientists made plans to freeze samples of the world's coral reefs to preserve them for the future.

A Florida biotech company is developing a new material inspired by sharkskin to halt bacterial breakouts.

Toyota created a brand new species of flower to help absorb emissions at Prius manufacturing plants.

Fruit bats were discovered to be the only adult animal species to engage in a certain sexual activity . . .

A strange business venture has been getting attention--as anything called Rent-a-Goat is apt to.

The SuperFreakonomics controversy came to the Daily Show.

An unfortunate, ironic collision occurred in Denmark between a Tesla, a Prius, and an SUV. Guess who came out on top?

A toxic shipwreck in Madagascar is killing whales and making people sick.

TreeHugger is the leading online destination for the news and ideas that are driving sustainability mainstream.

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