A panel of advisers to the Centers for Disease Control and Prevention recommended against using a needle-free flu vaccine that's popular with pediatricians, parents and children.

Uncooked, the Indian spice hing may smell of sulfur and onions to some. But add a dash to your food, and magical things happen.

Part of what makes a wine-growing region special may be its microbes. A study finds that the collection of bacteria and fungi on pressed grapes can help predict the flavor profile of a finished wine.

The World Anti-Doping Agency considers whether a drug can unfairly improve athletes' chances of winning — and also whether it could harm them — when deciding to blackball a drug.