Challenge yourself with two fun brain teasers that will test your logic and thinking skills. Can you solve them both?

Looking for a quick mental challenge? Try these two fun brain teasers and see how fast you can solve them. #BrainTeaser ...

The image shows a matchstick equation that is not correct. Can you fix it by moving just one matchstick? You only have 17 seconds to solve this tricky puzzle. Give your brain a quick challenge.

Sleeping on a problem might be more powerful than we ever imagined. Neuroscientists at Northwestern University have shown that dreams can actually be nudged in specific directions — and those dream ...

Have you ever credited your dreams or a good night’s sleep with helping you find the solution to one of life’s many problems? Well, as it turns out, research out today backs up the idea that our ...

From NATO phonetic to the Greek alphabet, plus historic military codes, Morse Symbols, and other tricky letter systems, there’s something for everyone in this quiz. We’ve created a 26-question ...

Isaiah Kletenik receives funding from the NIH. Nothing to disclose. Christopher M. Filley does not work for, consult, own shares in or receive funding from any company or organization that would ...

Marvel's four Avengers: Doomsday teasers have eclipsed one billion views online already, validating Disney and Marvel's unique approach to promoting the upcoming film that will star Robert Downey Jr.

The Russo Brothers may aim for clarity in their storytelling and action sequences, but the filmmaking duo have confused fans with their comments regarding the various teaser trailers for Avengers: ...

No one likes to do something they find unpleasant. Who among us hasn’t put off icky things such as a tedious work assignment, a fridge deep clean or a difficult conversation? The reason why someone ...

In study after study where researchers tracked participants’ hobbies over 10 or 15 years, people with a dancing hobby did better, she told The Washington Post: “They have less risk of developing heart ...

An important milestone has been achieved in brain-computer interface (BCI) technology. A new peer-reviewed study published in Nature Biomedical Engineering shows how a high-performance brain-computer ...