Any time a song is popular, you'll find people debating it. And at some point during that debate, someone is going to Google the lyrics.
There are roughly 5 million searches for lyrics per day on Google, according to LyricFind. Those searches often lead to websites that post lyrics to lots of songs — and, in many cases, sites that post ads alongside those lyrics.
In the spring of 2013, poachers looking for elephant ivory took advantage of the chaos of a civil war raging in the Central African Republic, and massacred 26 rare forest elephants at a special place called the "Dzanga bai."
On a plaza outside a hotel in Culver City, Calif., four people are stalking each other with PlayStation Move controllers. The devices look a bit like microphones, with glowing orbs on top lit up in pink, yellow and blue.
Video game designer Douglas Wilson is holding a portable speaker, blasting Johann Sebastian Bach's Brandenburg Concertos.
From afar, this looks like some sort of public performance art. But it is actually a high-tech combination of tag and musical chairs, called Johann Sebastian Joust.
And now, strictly in the interests of evolutionary psychology, the nurse asked me to sit down and asked me if I was comfortable and I said, well, I make a living.
SIEGEL: Now, did that person really find that funny because what we're going to hear about now is laughter. There's new research showing that people can often tell fake laughs from real laughs. Real laughter apparently has a set of unique acoustic features that fake laughs do not fully duplicate so people can often tell the difference between this...
Ask Americans to describe themselves, and chances are you'll get adjectives like "energetic," "friendly" or "hard-working."
In Japan, the responses would likely be much different. "Dependent on others" and "considerate" might pop up, studies have found.
Psychologists have known for a long time that people in East Asia think differently, on average, than do those in the U.S. and Europe. Easterners indeed tend to be more cooperative and intuitive, while Westerners lean toward individualism and analytical thinking.
If you were a bear and wanted to make a go of it in the frozen North (think polar bear, of course), what would you need to survive?
White fur would help, to help you sneak up on prey. Also plenty of body fat to stay warm. And you'd need great stamina to swim many miles from one ice floe to the next.
And there's another important trait, researchers reported Thursday: Polar bears have genes that help them live on a diet that's overloaded with fat — without suffering the sorts of human diseases that typically come with a diet of that sort.
In the future, Earth's atmosphere is likely to include a whole lot more carbon dioxide. And many have been puzzling over what that may mean for the future of food crops. Now, scientists are reporting that some of the world's most important crops contain fewer crucial nutrients when they grow in such an environment.