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Seafood Sleuthing Reveals Pervasive Fish Fraud In New York City

Red snapper, wild salmon, and other fish sold in some outlets were other, cheaper species, according to DNA tests done by an ocean conservation group. The report is just the latest in a string of investigations revealing that seafood mislabeling is commonplace.

What Porcupines Can Teach Engineers

The barbs on porcupine quills help them pierce the skin. If the bumpy needles work so well for the big rodents, couldn't they they also help doctors and nurses giving injections? Designers of medical devices are looking to try the porcupine approach.

How A Superbug Traveled The World

About 10 years ago, some nasty bacteria became impervious to some common classes of antibiotics. Scientists have sequenced genome samples of this superbug from all over the world. The results helped them figured out how it emerged in the U.S. and then moved to Europe, Australia and Asia.

Buzz Off: Bedbugs Unfazed By Ultrasonic Devices

Once bedbugs settle in, the toll on your mental health and pocketbook can run high. So what about driving the bloodsucking insects off with high-pitched sounds? Scientists say gadgets that claim to do that are a waste of money.

Forget Extinct: The Brontosaurus Never Even Existed

Even if you knew that, you may not know how the fictional dinosaur came to star in the prehistoric landscape of popular imagination for so long. The story starts 130 years ago, in a time known as the "Bone Wars."

At Doha Climate Talks, Modest Results At Best

Diplomats in Doha, Qatar, are working late into the night to hammer out a deal in the 18th round of U.N. climate talks. Expectations are low as the talks are part of a multiyear process to make a transition from the fading Kyoto climate treaty to something that engages all nations of the world.

Positive Fracking Study Was Funded By Gas Company

A report that shed favorable light on fracking is at the center of a controversy at the University of Texas. The head of the school's Energy Institute has stepped down and another professor has retired after an investigation found numerous errors and flaws in the report — and undisclosed conflicts of interest.