The U.S. leads the world in dogs and dogs per person, but India, Brazil, Norway have bragging rights of their own
Upper crust grocery stores like Whole Foods are taking a moral stand against genetically modified meat and vegetables, even though these products could help solve hunger for billions.
Roughly 375 million years ago, the number of species on Earth plummeted. But extinction rates remained steady. What changed was that new species failed to emerge.
Orange Is the New Black's Crazy Eyes and Miley Cyrus's VMA performance recall the Harriet Beecher Stowe classic, even if their creators didn't intend to.
A holiday reading guide
The new germ theory: Infections play a role in many, many diseases—in ways we're just beginning to understand.