Millions of people around the world are weighing a question that would have seemed unusual just a decade ago: should they ...

For years, Susan Johnstone, 53, lived with an embarrassing problem that threatened to take away the activity she loved most: ...

Planet or Plastic? is National Geographic’s multiyear effort to raise awareness about the global plastic trash crisis. Come to this page often to learn more, and find out what you can do to reduce ...

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LOS ANGELES - When a U.S. military helicopter was destroyed in the backyard of Osama bin Laden's compound, it left not only a pile of smoldering wreckage but tantalizing evidence of a secret stealth ...