Originally published on Tue January 7, 2014 6:26 am
Liz Cheney, the daughter of former Vice President Dick Cheney, ended her Wyoming Senate primary challenge Monday, saying in a statement that a family health situation is responsible for her decision. (ABC News reports that sources close to Cheney said one of her daughters has diabetes.)
Even before family health issues arose, Cheney's apparently dimming prospects against GOP Sen. Mike Enzi would have been enough to give pause to many candidates.
Originally published on Tue January 21, 2014 12:07 pm
What will a gallon of milk set you back? How about a new car? You probably have a rough idea.
But what about a new knee or a hip replacement? Chances are you have no clue. And you aren't alone. The surgeons who implant the devices probably don't know either, a survey finds.
Medicare spends about $20 billion each year on implanted medical devices. Nearly half of the total goes to orthopedic procedures. As the population ages and more Americans get joint replacements, the spending on implants is likely to keep rising.
Britain's southwest coast is getting slammed by a winter storm, with high winds driving waves as high as 27 feet ashore in an unusual event that meteorologists say is likely linked to the bone-chilling "polar vortex" gripping much of the U.S.
European scientists were alarmed in 2008 when they discovered streams of methane bubbles erupting from the seafloor in Norway's high Arctic. This gas, which contributes to global warming, was apparently coming from methane ice on the seafloor. A follow-up study finds that methane bubble plumes at this location have probably been forming for a few thousand years, so they are not the result of human-induced climate change. But continued warming of ocean water can trigger more methane releases in the Arctic, with potentially serious consequences to the climate.
The U.S. Forest Service has proposed a large salvage logging operation in the area affected by last year's historic Rim Fire, which burned 410-square miles of California's Sierra Nevada. The proposal is meeting stiff opposition from environmental groups who say the land is better left untouched.