The eye chart with the big "E" on top is called a Snellen Chart.
The meaning of divination cards has changed over time, shaped by each era’s culture and the needs of individual users.
Volunteering your time, money, or energy to help others doesn’t just make the world better—it also makes you better.
One fan, in his letter, talked about the birth of his baby brother; another, who said in her letter that she’d gotten roles in school plays, confesses that that had been a lie.
Here's why your phone can be foiled by a drop of sweat.
Most U.S. adults think distracted walking is an issue—but only 29 percent think they do it themselves.
It was simply an accident, the terrible result of a confused pilot flying into New York City on a foggy day.
A Turkish Court is trying to figure out whether Gollum is good or evil, and the fate of a Turkish doctor hangs in the balance.
While some may opt for flavors like evergreen pine or apple pie, we all know what we really want to smell around the holidays—potato chips.
It turned out those heart shapes were meant to be interpreted quite literally: Each urn contained an embalmed human heart.
Handy flowcharts to help you make sensitive holiday decisions.
The space debris orbiting Earth is a growing problem that requires a creative solution.
Duke University neuroengineer Miguel Nicolelis is trying to build a robot suit that can read your mind.
Tea drinkers can pull the bag's string to watch their goldfish swim around.
No, that's not Enrico Pallazzo!
Researchers say they were “influenced and inspired” by Attenborough’s documentaries.
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