Oklahoma's attorney general claims that an IRS rule to implement the federal health overhaul law's subsidies for some insurance exchanges exceeds the agency's authority. The Congressional Budget Office says more people than previously estimated may have to pay a penalty for not having health coverage.
Previously, "popcorn lung" disease has been limited to plant workers exposed to flavoring chemicals. The new verdict awarded to a microwave popcorn consumer may spark a rash of similar suits, lawyers say.
Different lineages of cat with the same coloration got their looks in unique ways. The genetic variants that determine those patterns come from different mutations in the same genes. And that has some scientists thinking there may be more to the genes than meets the eye.
A former hedge fund manager-turned-philanthropist is donating millions of dollars to challenge the conventional wisdom about what makes us fat. The Nutrition Science Initiative says new research will make it possible to significantly lower obesity rates by 2020.
Between May 1 and the middle of September, around 275,000 Facebook users posted their donor status on the site. Now the social network has rolled out the feature in Canada and Mexico to spur donations.
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