The plastic in your fish

Scientists have long suspected that waste dumped into the ocean would ultimately find its way into the seafood that ends up on dinner tables. A new study provides evidence that this is more than just a theory. After analyzing fish caught off the coasts of California and Indonesia and sold in local markets, researchers found 25 percent contained man-made debris. […]

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The Arctic’s ozone hole

The ozone layer over the Arctic Circle developed a giant hole this winter, scientists say. Over the North Pole, 40 percent of the ozone layer has disappeared—a record seasonal loss. Ozone high in the atmosphere shields the Earth from harmful UV rays, and it fluctuates seasonally; usually about 25 percent of the Arctic’s ozone layer fades every winter. In the […]

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