For an increasing number of Americans, access to high-speed Internet has become an essential part of our lives. We do work, email friends, find restaurants, watch videos and movies, and check the weather. And the Internet is increasingly used for important services, like video medical consults and online education, and is relied upon by businesses for critical operations.
Originally published on Thu February 6, 2014 6:42 pm
Take a close look at the stunning image above showing a newly formed impact crater on Mars: The blue streaks of material, known as ejecta, radiate 9 miles from the 100-foot crater, according to NASA.
The picture was taken from orbit by the Mars Reconnaissance Orbiter on Nov. 19. The same area was imaged by the MRO's Context Camera in July 2010 and again in May 2012 — with no crater in the first and a telltale surface scar in the second.
Originally published on Thu February 6, 2014 3:19 pm
Food industry, beware of the power of the online petition.
Just a few days after food blogger Vani Hari, known as Food Babe, created a buzz with an online petition raising questions about the safety of a food additive commonly used in commercial baking, sandwich giant Subway has announced plans to phase it out of its fresh-baked breads.
The additive, azodicarbonamide, is used by the commercial baking industry to bleach flour and condition dough.
Originally published on Thu February 6, 2014 1:26 pm
The teenage years are a tumultuous time, with about 11 percent developing depression by age 18. Lack of sleep may increase teenagers' risk of depression, two studies say.
Teenagers who don't get enough sleep are four times as likely to develop major depressive disorder as their peers who sleep more, according to researchers at the University of Texas Health Science Center in Houston. They tracked the habits of more than 4,000 adolescents over a year.
Originally published on Sun February 9, 2014 4:40 pm
A fried, battered coating can hide a multitude of sins. (Everything tastes yummy when deep-fried, amiright?) So it's not surprising, really, that allegations of "mystery meat" have dogged McDonald's famous chicken McNuggets on and off for years.