The Neuropsychology of "Don't Worry, Be Happy"
"In 1988, Bobby McFerrin wrote one of the most beloved anthems to happiness of all time. On September 24 that year, 'Don't Worry Be Happy' became the first a cappella song to reach #1 on the Billboard Top 100 Chart. But more than a mere feel-good tune, the iconic song is brimming with neuroscience and psychology insights on happiness that McFerrin -- whose fascinating musings on music and the brai... posted on Dec 22 2011, 41,873 reads

5 Ways of Spending Time -- toward Happiness
Our search to understand what makes us happy goes back centuries. As does our enduring belief that if we just do the right thing, happiness will follow. Researchers at Stanford and UPenn have recently shown how happiness is indeed a consequence of the choices people make. So what can people do to increase their happiness? Their answer is surprisingly simple: spend your time wisely. But some of the... posted on Oct 31 2011, 37,638 reads

Why Do Some People Learn Faster
Why are some people so much more effective at learning from their mistakes? A new study by Jason Moser at Michigan State University is premised on the fact that there are two distinct reactions to mistakes, both of which can be reliably detected using EEG. The first reaction is called error-related negativity (ERN). It appears about 50 milliseconds after a screw-up and is mostly involuntary. The s... posted on Oct 19 2011, 13,561 reads

Technology is Not the Answer
"Technology is not the answer. That's the conclusion I came to after five years in India trying to find ways to apply electronic technologies to international development. I was the co-founder and assistant director of Microsoft Research India, a Bangalore computer-science lab, where one of our objectives was to research ways in which information and communication technologies could support the so... posted on Oct 15 2011, 17,279 reads

Whiz Kids: 5 Amazing Young Inventors
15-year old Chester Greenwood wanted to ice skate in the winters of Maine, so he invented ear mufflers. Also at the age of 15, Louis Braille in France invented what became the standard language for blind people all over the world. Philo Farnsworth, a 14-year-old electronics prodigy, came up with the concept of a television, and mentored by his chemistry teacher, developed it some years later. And ... posted on Aug 20 2011, 6,026 reads

The Power of Feedback Loops
The premise of a feedback loop is simple: provide people with information about their actions in real time, then give them a chance to change those actions, pushing them toward better behaviors. Why does putting our own data in front of us somehow compel us to act? In part, it's that feedback taps into something core to the human experience, even to our biological origins. Like any organism, human... posted on Aug 01 2011, 6,019 reads

The Beauty in Each Grain of Sand
When you take a moonlit stroll on the beach, how often do you think about the tiny grains of sand creeping in between your toes? From above, sand seems like a bunch of tiny brown rocks, perhaps peppered with occasional shells or beach miscellany. But sand has a far more fascinating story to tell. Composed of the remnants of volcanic explosions, eroded mountains, dead organisms, and even degraded m... posted on Jul 16 2011, 9,169 reads

The Blind Man Who Taught Himself To See
Daniel Kish has been sightless since he was a year old. Yet he can mountain bike, navigate the wilderness alone, and recognize a building as far away as 1,000 feet. How? The same way bats can see in the dark. Since his infancy, he has been adapting to his blindness in remarkable ways. He has learned to use what he calls "Flashsonar," or echolocation. He produces a brief, sharp click with his tongu... posted on Jul 05 2011, 9,862 reads

Mother of All Languages
The world's 6,000 or so modern languages may have all descended from a single ancestral tongue spoken by early African humans around 50,000 years ago, a new study suggests. The finding could help explain how the first spoken language emerged, spread and contributed to the evolutionary success of the human species. Quentin Atkinson, an evolutionary psychologist and author of the study, found that t... posted on Jun 27 2011, 5,354 reads

Measuring the Wisdom of a Crowd
The "intelligence" of a group can be measured, according to a new study, and it has little to do with the brain power of its individual members. What makes a team more intelligent has more to do with the group's interactions. More equal participation and greater social awareness on the part of its members are the key factors in predicting a group's intelligence. "It really calls into question our ... posted on Jun 21 2011, 6,903 reads