News Articles

Anti-depressants are having a bad decade. They've been increasingly implicated in acts of violence - it used to be that if a person had been treated by multiple therapists, society had done its part, and now society wonders if over-medicating and creating too many psychological labels are the problem rather than the solution.Now antidepressants are increasingly linked to obesity. 

Since it is election season in America, we can expect a new wave of social psychology papers claiming that political liberals are smarter and more creative than political conservatives. It makes good mainstream news fodder, just like sexism in hurricane names does. Some of the articles will even bolster their case with fMRI images to seem scientific.
Outside people with confirmation bias, surveys of college students done by psychologists are easily dismissed, but what about genetic data? A paper in Neuron argues that genetic evidence for criminality may be on the horizon. 

In 1975, physicist Kip Thorne and astronomer Anna Żytkow proposed that there are hybrids of red supergiant and neutron stars that superficially resemble normal red supergiants, such as Betelguese in the constellation Orion, but differ in their distinct chemical signatures that result from unique activity in their stellar interiors.

New research reveals how the algae behind red tide thoroughly disables – but doesn't kill – other species of algae. The study shows how chemical signaling between algae can trigger big changes in the marine ecosystem.
Marine algae fight other species of algae for nutrients and light, and, ultimately, survival. The algae that cause red tides, the algal blooms that color blue ocean waters red, carry an arsenal of molecules that disable some other algae. The incapacitated algae don't necessarily die, but their growth grinds to a halt. This could explain part of why blooms can be maintained despite the presence of competitors.

The nation's sewer system is aging and that means it is also wearing out with the risk of broken pipes leaking raw sewage into streets and living rooms. 

In the last few years, a technique known as Temporal Dominance of Sensations (TDS) has become popular for analyzing how consumer impressions evolve once they begin to taste a product. 
Now, researchers at the Institute of Agrochemistry and Food Technology in Valencia, Spain say they can visualize changes in coldness, creaminess or texture that we experience in the mouth while we are eating an ice cream  on a screen using colored curves, which will  help manufacturers improve product quality. They have used the technique to visualize the 'perceptions' experienced when eating an ice cream, which come together as a smooth and creamy liquid is formed when it melts in the mouth.

A gamma-ray burst of light from the enormous explosion of a star more 12.1 billion years ago — shortly after the Big Bang — recently reached Earth and was visible in the sky.
Gamma-ray bursts are believed to be the catastrophic collapse of a star at the end of its life. Farley Ferrante, a graduate student in Souther Methodist University's Department of Physics, who monitored the observations along with two astronomers in Turkey and Hawaii, says they were  first on the ground to observe the burst and to capture an image, using the McDonald Observatory in the Davis Mountains of West Texas.
Recorded as GRB 140419A by NASA's Gamma-ray Coordinates Network, the burst was spotted at 11 p.m. April 19 by SMU's robotic telescope, ROTSE-IIIB.

Essential oils have boomed in popularity as alternatives for synthetic cleaning products, anti-mosquito sprays and even medicines.
Why not use them to preserve food in a way that will appeal to the natural medicine crowd? 
Essential oils have been used therapeutically for centuries, mostly for mood altering and also for preservation. Today, they are being studied by tobacco companies, the cosmetics industry and, of course, food chemists. A study in the Journal of Agricultural and Food Chemistry reports the development of new edible films containing oils from clove and oregano that preserve bread longer than commercial additives.

E-cigarettes are a potential smoking cessation aid and they may also be able to lower the risk of nicotine dependency in high-risk groups. A systematic literature search for data on e-cigarettes' mechanism of action, their emissions, how they are seen by groups of potential users, their efficacy in smoking cessation, and their addiction potential finds that more studies will have to be done to know for sure. 

Long-lost paintings have been discovered on the walls of Cambodia's ancient Angkor Wat temple, thanks to the keen observations of an Australian National University (ANU) researcher.
The ancient paintings date back almost 500 years and depict deities, animals, boats and the temple itself, giving historians a new understanding of life in a relatively unknown period of Cambodia's history.
Rock art researcher Noel Hidalgo Tan discovered the hidden images while working as a volunteer at an archaeological excavation in Angkor Wat during a university break in 2010.
"I was walking through the temple on a lunch break and I saw some pigments on the wall. I took some pictures, but didn't think they would be anything special," he said.

Researchers at the Keck School of Medicine of the University of Southern California say that though fructose is naturally found in numerous fruits and other products, it is not only harmful, the public is being lied to about it on labels.
High fructose corn syrup (HFCS) has long been a target for food activists. Though we live in a world where over 90% of added sugar is sucrose (table sugar), some believe HFCS in soda is causing American obesity. But it can only be American obesity, since much of the world does not use it in soda. 

Researchers have found a way to prevent nonalcoholic fatty liver disease, the most common cause of chronic liver disease worldwide, in mice.
By blocking a path that delivers dietary fructose to the liver, mice were prevented from developing the condition, according to investigators at Washington University School of Medicine in St. Louis writing in the Journal of Biological Chemistry.
In people, nonalcoholic fatty liver disease often accompanies obesity, elevated blood sugar, high blood pressure and other markers of metabolic syndrome. Some estimate as many as 1 billion people worldwide have fatty liver disease, even if they don't realize it.