An artificial meteorite designed by the European Space Agency has shown that traces of life in a martian meteorite could survive the violent heat and shock of entry into the Earth’s atmosphere. The experiment’s results also suggest that meteorite hunters should widen their search to include white rocks if we are to find traces of life in martian meteorites.

The STONE-6 experiment tested whether sedimentary rock samples could withstand the extreme conditions during a descent though the Earth’s atmosphere where temperatures reached at least 1700 degrees Celsius. After landing, the samples were transported in protective holders to a laboratory clean-room at ESTEC and examined to see if any traces of life remained. The results were presented by Dr Frances Westall at the European Planetary Science Congress on September 25th.

Life has been discovered in the barren depths of Rome's ancient tombs but it's not zombies or Knights Templars protecting secret treasure; it's two new species of bacteria found growing on the walls, and though they're not protecting any treasure, they may be helping to protect our cultural heritage monuments, according to research published in the September issue of the International Journal of Systematic and Evolutionary Microbiology.

American children are approximately three times more likely to be prescribed psychotropic medication than children in Europe, according to a new study published Child and Adolescent Psychiatry and Mental Health. The study claims that the differences may be accounted for by regulatory practices and cultural beliefs about the role of medication in emotional and behavioral problems.

Julie Zito led a team of researchers from the USA, Germany and the Netherlands who investigated prescription levels in the three countries. She said, "Antidepressant and stimulant prevalence were three or more times greater in the US than in the Netherlands and Germany, while antipsychotic prevalence was 1.5 to 2.2 times greater".

Fossil Fuels Brewing Company of Manteca, California is convinced that beer, like wine, takes time to get right. In this case, 45 million years. It's truly a beer no one else can claim to have.

Manteca is a short drive from here so you can bet this story is just beginning. It's for science, after all.

Raul Cano, Cal Poly microbiologist and director of Cal Poly’s Environmental Biotechnology Institute (EBI) caused quite a brew-ha ha(1) with the announcement that beer made from living bacteria extracted from a bee entombed in amber 25-45 million years ago was really, really good.

Scientists from Britain's University of York have discovered what they're calling a 'Chemical Equator' that separates the Southern and Northern Hemispheres. This band, which lies in the Western Pacific, is estimated to be 50 km wide and acts as a divider, keeping the pollutants of the northern hemisphere from contaminating that of the hemisphere below.

As a car accelerates up and down a hill then slows to follow a hairpin turn, the airflow around it cannot keep up and detaches from the vehicle. This aerodynamic separation creates additional drag that slows the car and forces the engine to work harder. The same phenomenon affects airplanes, boats, submarines, and even your golf ball.

In work that could lead to ways of controlling the effect with potential impacts on fuel efficiency and more, MIT scientists and colleagues report new mathematical and experimental work for predicting where that aerodynamic separation will occur.

Is there such a thing as 'math' dyslexia?

Daniel Ansari, an assistant professor and Canada Research Chair in Developmental Cognitive Neuroscience in the Department of Psychology at The University of Western Ontario in London, Canada, is using brain imaging to understand how children develop math skills, and what kind of brain development is associated with those skills.

Some children who experience mathematical difficulties have what has been termed developmental dyscalculia – a syndrome that is similar to dyslexia, a learning disability that affects a child's ability to read. Children with dyscalculia often have difficulty understanding the concept of numerical quantity. For example, they find it difficult to connect abstract symbols, such as a number, to the numerical magnitude it represents. They can't see the connection between five fingers and the number '5'.

No matter where you are on the political spectrum, says a new Northwestern University study in the Journal of Research in Personality, you're motivated by fear.

Political conservatives worry about fear of chaos and absence of order while political liberals operate out of a fear of emptiness, they say.

How did they arrive at those conclusions?

Masdar, Abu Dhabi's program to develop sustainable solutions to meet the world's future energy demand, has established an international awards program designed to recognize innovation and leadership in the global search for future energy solutions -- the Zayed Future Energy Prize.

The Zayed Future Energy Prize recognizes individuals, organizations, companies and NGOs who are advancing innovation in the field of clean energy and sustainable development. A jury of international experts chaired by Nobel Laureate Dr. R.K. Pachauri, chairman of the Intergovernmental Panel on Climate Change, will choose one winner and two finalists for the prize.

Are drinks like Red Bull and other 'energy' beverages making caffeine a gateway drug? Johns Hopkins scientists who have spent decades researching the effects of caffeine say that is the case, and they report that a slew of caffeinated energy drinks now on the market should carry prominent labels that note caffeine doses and warn of potential health risks for consumers.

Roland Griffiths, Ph.D., one of the authors of an article that appears in the journal Drug and Alcohol Dependence this month, says most of these drinks advertise their products as performance enhancers and stimulants – a marketing strategy that may put young people at risk for abusing even stronger stimulants such as the prescription drugs amphetamine and methylphenidate (Ritalin).

Caffeine intoxication, a recognized clinical syndrome included in the Diagnostic and Statistical Manual of Mental Disorders and the World Health Organization's International Classification of Diseases, is marked by nervousness, anxiety, restlessness, insomnia, gastrointestinal upset, tremors, rapid heartbeats (tachycardia), psychomotor agitation (restlessness and pacing) and in rare cases, death.