Vampires, Mummies, Ghosts, Zombies - we have it all today. Not all of these articles are exactly new(s), some of them are even old, but they're all science.

So if you're a Goth chick, you won't want to read Are Vampires Real? Physics Professor Drives Scientific Stake Into The Heart Of Supernatural Myths  but if you're trick or treating anyway, make sure to wear clothes made from fabric that glows.

Cooked or raw, garlic has been a favorite ingredient of cooks for thousands of years, but almost any cook will tell you there's a major difference: raw garlic is much more pungent than cooked.

Now, a group of scientists from The Scripps Research Institute, the Genomics Institute of the Novartis Research Foundation, and the Korea University College of Medicine is explaining the biological basis of raw garlic's burn.

In the latest issue of the journal Current Biology, the scientists, led by Scripps Research Associate Professor Ardem Patapoutian and Lindsey Macpherson, who is a graduate student in the Kellogg School of Science and Technology at Scripps Research, describe the cellular and molecular basis of raw garlic's pungency.

Burdensome though it is, the $5.2 trillion national debt never killed anyone. But the national sleep debt is another story, according to Cornell University psychologist and sleep expert James Maas - the man who coined the term 'power nap.' One hundred thousand traffic accidents caused by drivers falling asleep claim some 1,500 lives each year in the United States, Maas reports, while sleep deprivation and sleep disorders cost the American economy at least $150 billion a year.

"We've become a nation of walking zombies. More than half the adult population of the United States is carrying a substantial sleep debt," Maas said.

Werewolves notwithstanding, the full moon does not influence the frequency of epileptic seizures, reports a University of South Florida study.

"Contrary to the myth, epileptic seizures are not more common during a full moon," said Selim Benbadis, MD, associate professor of neurology and neurosurgery at the USF College of Medicine. "In fact, we found the number of epileptic seizures was lowest during the full moon and highest in the moon's last quarter."

The study was published in the journal Epilepsy & Behavior.

Dr. Benbadis said he decided to investigate the possible relationship between phases of the moon and the frequency of seizures after repeatedly hearing patients claim that their seizures were triggered or worsened by the full moon.

XEUS, which stands for X-ray Evolving Universe Spectroscopy, aims to study the fundamental laws of the Universe. With unprecedented sensitivity to the hot, million-degree universe, XEUS will explore key areas of contemporary astrophysics: growth of supermassive black holes, cosmic feedback and galaxy evolution, evolution of large-scale structures, extreme gravity and matter under extreme conditions, the dynamical evolution of cosmic plasmas and cosmic chemistry.

Professor Martin Turner of the University of Leicester is also Chair of the XEUS International Steering committee.

Britain could throw away a lead in biopesticides because of outmoded styles of regulation, researchers at a University of Warwick conference have warned today.

Biopesticides – Green pest control using natural predators such as insects, fungi and bacteria – are the subject of a conference for scientists and industry experts at the University of Warwick this week ‘Biopesticides, the Regulatory Challenge’.

Professor Wyn Grant has led a three-year project with researchers at Warwick HRI looking at biological alternatives to chemical pesticides. He said: “Globally the biopesticides market is worth $268m. The European market has doubled in size in recent years, but the EU can only meet 45 percent of the demand for biopesticides.

With inspiration from bacteria and butterflies, researchers at Stockholm University have developed a new method that shows how nanomaterials can be produced in the future. In an article in the prestigious journal Proceedings of the National Academy of Sciences, Professor Lennart Bergström shows how a glass bottle and a simple hobby magnet can be used to produce and arrange extremely small cubes of iron oxide in a perfectly checkered pattern.

The new method can give magnetic films with superior information storage capacity," says Lennart Bergström.

To produce nanoparticles with a defined form and size and at the same time organize them in well-ordered structures is one of the few realistic ways of producing tomorrow’s nanomaterials on an industrial scale.

New research in carbon nanotechnology could give those in the line of fire materials which can bounce bullets without a trace of damage. Add in some moral certainty, a Commodore Amiga for the special effects and pithy one liners and we could have Robocop.

A research paper published in the Institute of Physics’ Nanotechnology details how engineers from the Centre for Advanced Materials Technology at the University of Sydney have found a way to use the elasticity of carbon nanotubes to not only stop bullets penetrating material but actually rebound their force.

The brain might work more like an assembly line when recognizing objects, with a hierarchy of brain regions separately absorbing and processing information before a person realizes what they are seeing, according to new research conducted at the University of Pittsburgh and published in the Journal of Neuroscience.

Led by Mark Wheeler, a psychology professor in Pitt’s School of Arts and Sciences, the research is a step toward mapping the human decision-making process. This study used an innovative technique and analysis to show that human decision-making is a collaboration of brain regions performing individual functions.

Hairy roots are a type of tumor that forms on plants infected by the soil bacterium Agrobacterium rhizogenes. By inserting a specific gene into the bacterium, researchers can integrate that gene into the host plant's DNA. Eventually, the host develops a system of fuzzy-looking roots near the site of the infection. These so-called "hairy roots" are transgenic, meaning they contain the genes of both the host plant and the bacterium.

Scientists believe they can create hairy roots that churn out the product of inserted genes with a stability and productivity not possible with most other plant cell cultures. San '78, Rice's E.D.