Wetenschap

In this video co-founder of OkCupid Christian Rudder explains the mathematics behind his successful dating site. What counts is how you answer a question, how you would like your future partner to answer the question and how important the question is to you. As a passionate mathematician he also convinces you that math is actually quite simple. Gepubliceerd op United Academics

The meteorite that hit the earth in Russia today was probably a piece of rocky material about the size of a minivan, astrophysicist Vincent Icke explains. “It’s nonsense that the Russian army had something to do with it”, he adds. “But it could very well have harmed hundreds of people, which is rare. A meteorite this big only reaches the earth once every ten or twenty years and then mostly lands far away in the ocean.This meteorite instead shocked the

You probably know from experience that an unfulfilled task lies heavy on the brain. In science this is a known phenomenon, called the Zeigarnik effect. What to do about it? Plan, plan, plan. Thinking ahead in little steps really takes away your sorrows. The human brain is a true pessimist when it comes to tasks. The ones you fullfilled quickly leave the brain and the ones that remain keep swarming around. Even when you’re focused on something else the subconscious

The new scientific field of music cognition challenges computer nerds, opens the eyes of cognitive scientists and even makes evolutionists very uncomfortable. Professor Henkjan Honing knows from experience. As the winner of the Distinguished Lorrentz Fellowship he will spend the following year investigating different aspects of our cognitive ability to listen to music. What is so interesting about music, other than that it just sounds good?“I like music, but I’ve never been really fascinated by its history or the biographies

Laughing about a comedian or your friend’s clever remark might feel as if you’re using some highly evolved part of your brain, but actually you’re behaving like a monkey. The brain area controlling laughter is older than the part that controls memory and speech. We even share this social ability with other primates, like bonobo’s and orangutans. But why? As opposed to what you might think, we don’t really laugh when things are funny, noted neuropscientist and psychologist Robert Provine

We’ve all had our rough moments trying no to yawn in front of company. Yawning, after all, means you’re bored, right? Not necessarily. Yawning can also be a sign of sexual arousal. Here are 10 explanations scientists have come up with. Because you're bored This is probably your first guess, and you’re quite right. People yawn when they get bored. Students watching a boring video yawn significantly more than the ones watching something amusing. According to Dr. George A. Bubenik

It sounds freaky, but Harvard Professor and leading geneticist George Church thinks it’s possible: with old DNA he wants to clone a caveman from more than 30.000 years ago. It’s not just a weird idea of some random scientist. George Church is known for his expertise in synthetic biology. He for instance helped initiate the Human Genome Project, mapping the human genome. His ideas about cloning Neanderthals were posed in an interview with the prestigious German news magazine Der Spiegel.

An analysis of freshman surveys that were held in the United States every year since 1996 shows that the modern youth is alarmingly happy with itself. Students nowadays rate their own abilities much higher than their peers did in the past. What does that say about this new generation? Researcher Keith Campbell, co-author of the publication in Self and Identity, explains: How exceptional are today’s youngsters in their self-confidence?We found that student’s rating of themselves compared to others increased since

Don’t trust your weighing scale too much, it may not be functioning as punctual as it should be. It turns out the kilogram itself has gotten fatter over the years. The official piece of metal representing the kilogram gained weight because of contaminants building up on its surface, researchers discovered. In 1875 a match box-sized piece of metal was pointed out as the official weight of the kilogram. 40 Replicas of this weight were distributed around the world, to globally