America has developed a surveillance problem, hiding behind a facade of security. Britain has been down this road before, the average citizen in London is photographed 300 times per day by government, which has done nothing to reduce crime.

Thus it makes sense that a law academic from the University of East Anglia (UEA) has advice for how to repair the trust of people and foreign governments who feel violated by the administration's tactics.

Children who grow up in dangerous neighborhoods exhibit more aggressive behavior, according to a new paper in Societies.

Lots of U.S. studies have suggested a link between dangerous neighborhoods and aggressive behavior in kids but the authors of the new paper wanted to determine whether the pattern held true worldwide. So they interviewed parents and children from 1,293 families in nine countries: China, Colombia, Italy, Jordan, Kenya, the Philippines, Sweden, Thailand and the United States.

The questions involved dangers in their neighborhoods. Based on the answers, the researchers scored the neighborhoods according to their degree of danger.

In every sport, an athlete who has enjoyed long-term success has the opportunity for free agency, when they can join the highest bidder.

Obese children exposed to high levels of air pollutants were nearly three times as likely to have asthma, compared with non-obese children and lower levels of pollution exposure, according to a new report. 

A new biofuel has been created from yeast and ordinary table sugar. The yeast produces oils and fats, known as lipids, that can be used in place of petroleum-derived products. 

It has something everyone can love. And hate. It's a biofuel, which environments love, but the yeast has been genetically optimized, which environments hate. And it uses table sugar, which will make Mark Bittman and New York Times readers recoil in diet fad horror.

Why does beer transform from a liquid to a foamy state after an impact? Science is on the wave propagation case.

As you know, if you shake a carbonated beverage, it will foam over when you open it. But one messy and slightly dangerous bar trick involves hitting a bottle on the opening and watching the base explode. It can happen unintentionally also. Home brewers of beer call this a bottle bomb.

How did we get limbs from ancestral fish fins? It's a fascinating topic, a science enigma.

Our first four-legged land ancestor came out of the sea about 350 million years ago. Watching a lungfish, our closest living fish relative, crawl on its four pointed fins gives us an idea of what the first evolutionary steps on land may have looked like. However, the transitional path between fin structural elements in fish and limbs in tetrapods remains elusive. 

What if nearly half of the cars on the road today were replaced by the electric kind, those vehicles that environmentalists and electric vehicle marketing groups claim are "90% efficient" and worth the extra cost? How much better would our emissions scenario be?

It wouldn't make much difference. Even a sharp increase in the use of electric drive cars (hybrid, plug-in hybrid and battery electric) by 2050, up to as much as 42 percent of passenger vehicles in the U.S., would not significantly reduce emissions of high-profile pollutants like carbon dioxide, sulfur dioxide or nitrogen oxides.

Do you understand the complexities of the brain's working memory? No one really does. Yet everyone knows how much RAM is in their phone or tablet or PC.

Using the RAM analogy, researchers say that working memory - a temporary memory system that keeps information readily accessible for a few minutes - in the brains of primates is a lot like a computer. But it's also in simpler mammals like rodents. RAM does not work like the brain, the brain works like RAM. Ray Kurzweil's singularity just came a little closer after you read that sentence.