Antipsychotic medications for pediatric patients climbed 62 percent for children on Medicaid between 2002 and 2007, reaching 2.4 percent of those youth. Unless we really believe that poor kids are undergoing an epidemic of bipolar disorder and schizophrenia, it's time to examine prescription practices. 

More kids nationwide are taking medications designed to treat such mental illnesses as schizophrenia and bipolar disorder, and pediatricians and psychiatrists at the University of Vermont want to know why.

David Rettew, M.D., associate professor of psychiatry and pediatrics at University of Vermont, and colleagues conducted a study to find out "whether the right youth are being prescribed the right medications at the proper time in their treatment."

In 2008, President Obama suggested vaccines might be causing autism. In 2009, during the H1N1 swine flu pandemic, there was quickly a vaccine shortage, because the government refused to allow adjuvants, to boost vaccine effectiveness and use less raw material, or multi-dose vials, because they contained a preservative anti-vaccine believers claimed caused autism. 274,000 Americans were hospitalized.

Researchers have found that by changing the selectivity of an enzyme, a small molecule could potentially be used to decrease the likelihood of alcohol-related cancers in an at-risk population.

The characteristic blue glow from a nuclear reactor is present in radiation therapy, too. Investigators from Dartmouth's Norris Cotton Cancer Center, led by Brian W. Pogue, PhD, and PhD candidates Adam K. Glaser and Rongxiao Zhang, published in Physics in Medicine and Biology how the complex parts of the blue light known as the Cherenkov Effect can be measured and used in dosimetry to make therapies safer and more effective.

"The beauty of using the light from the Cherenkov Effect for dosimetry is that it's the only current method that can reveal dosimetric information completely non-invasively in water or tissue," said Glaser.

75 percent of movies released to theaters lose money, making the film industry even less able to pick winners in the private sector than the government. Surely there has to be a better method than greenlighting a movie because another studio is doing the same movie, or because someone has heard of M. Night Shyamalan.

A new study finds that brain activity visible through electroencephalography (EEG) could be a better barometer of success, at least if making money is the goal. 

Fossil "swim tracks," a type of vertebrate trace fossil gaining recognition in the field of paleontology, is  made by various tetrapods (four-footed land-living vertebrates) as they traveled through water under buoyant or semibuoyant conditions.

They occur in high numbers in deposits from the Early Triassic,  between the Permian and Jurassic 250 to 200 million years ago. Major extinction events mark the start and end of the Triassic but it is a but of a mystery why tracks from the period are so abundant and well preserved.


Tracy J. Thomson next to a block with numerous swim tracks in Capitol Reef National Park, Utah.