Anchorage is one of the few North American cities that depend on a glacier for most of their drinking water. The Eklutna glacier also provides some of the city's electricity, through hydro power. So a team of researchers is working to answer a very important question: How long will the glacier's water supply last?
To get that answer, those researchers have to shovel a lot of snow. "It gets to be the consistency of really strong Styrofoam once you get down, maybe six or eight feet," glaciologist Louis Sass says as he flings pristine snow out of a growing hole in the glacier.
Rheumatoid arthritis is a disease that causes painful joint inflammation and can be debilitating for many people who suffer from it. New research shows that the female hormone estrogen, along with proteins produced by the body's fat cells, may play an important role in the development of the disease.
Your crafty password may not be powerful enough to overcome a cyberattacker. Earlier this month, LinkedIn urged its users to change their passwords after a database was hacked, exposing millions of passwords.
When 6.5 million LinkedIn passwords were stolen earlier this month, the revelation made Internet users think again about their ubiquitous words and phrases, and what they can do to make their online accounts a bit safer.
Shoppers in a suburban Seattle mall were asked recently about their password habits. Aaron Brown and Erin Gilmer have very different approaches.