Originally published on Tue January 21, 2014 11:07 am
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.
South Sudan's then-Minister of Higher Education, Science and Technology Peter Adwok Nyaba (center) celebrates the first anniversary of the country's independence in Nairobi, capital of Kenya, on July 9, 2012. Since then, all of South Sudan's Cabinet ministers have been sacked — including Adwok — for allegedly conspiring to overthrow President Salva Kiir.
Credit Ding Haitao / Xinhua /Landov
A military tank patrols along one of the main roads in the South Sudanese capital of Juba on Dec. 16, 2013, when a citywide curfew was declared.
The unmarked, unpaved streets of Juba, the capital of South Sudan, can be tough for an outsider to navigate.
By the time I found the house of Peter Adwok Nyaba, the country's former minister of higher education, science and technology, it was already 5 p.m. The sun was dangerously low on the horizon. I had less than an hour to interview Adwok and get back to my hotel before the citywide curfew — imposed when the violence began three weeks before — took effect. After 6, there would be no one on the streets except myself and soldiers.
Nurse Carina Araujo gives care to a child in the neonatal intensive care unit at Maternidade Doutor Alfredo da Costa Hospital in Lisbon, Portugal, on June 6. Portugal's birthrate has dropped 14 percent since the economic crisis hit.
Credit The Washington Post / The Washington Post/Getty Images
An elderly woman sits near the Tejo River in Lisbon on Oct. 17, 2011. Portugal's population is aging rapidly, due to a drop in births coupled with growth in emigration.
Credit Patricia De Melo Moreira / AFP/Getty Images
The government is closing schools and maternity hospitals, and Maternidade Doutor Alfredo da Costa Hospital was slated to close last summer. But MAC staff went to court to fight for their jobs and won a reprieve, so the facility remains open — though two whole wings sit unused.
In Lisbon, the waiting area of Portugal's biggest maternity hospital is empty. You can hear the hum of soda machines across the hall. There's just one expectant father, pacing the room.
Mario Carvalho, 40, has a toddler son and now awaits the birth of his baby girl.
"Today, I hope!" he says with a nervous smile.
The birth of a new baby is a joyous occasion. But in Portugal, it's an increasingly rare one. Since the economic crisis hit, the country's birthrate has dropped 14 percent, to less than 1.3 babies per woman — one of the lowest in the world.
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.
Originally published on Fri January 10, 2014 12:01 pm
It's -16 degrees today here in Chicago, which for many of us has triggered hibernation mode. Fortunately the great Jerry's Sandwiches has created the Ignatius R., with enough calories to get us to the end of winter, which we expect to occur sometime in August.
The ingredient list: fried chicken, cold hickory-smoked sirloin, applewood bacon, fresh mozzarella, lettuce, Carolina vinegar, fried shrimp, fried green tomato, mortadella, country ham, pickled okra, American cheese, lettuce, tomato, and Southwest mayo on a potato bun.
<strong>Say aaaaaah!</strong> Dental caries and other signs of oral disease are plain to see in the upper teeth of this hunter-gatherer, between 14,000 and 15,000 years old. The findings challenge the idea that the original paleo diet was inherently healthy, says paleo-anthropologist Louise Humphrey. It all depended, she says, on what wild foods were available.
Originally published on Tue January 7, 2014 6:38 am
Frostbite isn't usually a major worry here in Washington, D.C., but with wind chills below zero forecast for half of the Lower 48 by Tuesday morning, millions of people from the Plains to the East Coast will have to start thinking like Arctic explorers while waiting for a school bus or heading to work.
Noses, fingers, toes and ears face the biggest risk. Those body parts have less blood flowing through them and a lot less mass than the body's core. They're also more likely to be exposed to the elements. Obviously, bundling up those tender parts is key.