Kate Dailey is a former senior articles editor at Newsweek, where she covered health, lifestyle, society and culture.

Left short after your March Madness bracket imploded once again? Harvard researchers have created a new online test to determine if you have a gambling problem. See where you fall on the addiction spectrum.

From disrupting sleep cycles to improving bone density, researchers are discovering that drinking affects women differently than men in all sorts of unexpected ways.

Taco Bell is being sued for allegedly using beef that's only 36 percent meat. From blueberry-free blueberry muffins to nutty cereals with no nuts, how foodmakers hoodwink their customers.