Inside Teenage Brain: Explaining Risky Behavior

    Florida State University College of Medicine Neuroscientist Pradeep Bhide brought together some of the world’s foremost researchers in a quest to explain why teenagers — boys, in particular — often More »

Death of the computer mouse? Meet the 3DTouch

  When we use a computer mouse, we’re limited to two-dimensional movements. But what if we had the ability to interact with our computers in a three-dimensional fashion? Anh Nguyen and Amy More »

Insect Diversity Is Abundant in GM Maize Fields

The study is described in an article called “Comparative Diversity of Arthropods on Bt Maize and Non-Bt Maize in two Different Cropping Systems in South Africa,” which appears in the February 2014 More »

Why Do Migrating Birds Fly in V-Formation?

The research, led by the Royal Veterinary College, University of London, proves for the first time that birds precisely time when they flap their wings and position themselves in aerodynamic optimal positions, More »

62 Indians shortlisted for one-way Mars trip in 2024

Over 1,000 aspirants, including 62 from India, have been shortlisted for an ambitious private mission to send four men and women on a one-way trip to Mars in 2024 to establish a More »

 

Nearly indestructible virus yields tool to treat diseases

By unlocking the secrets of a bizarre virus that survives in nearly boiling acid, scientists at the University of Virginia School of Medicine have found a blueprint for battling human disease using DNA clad in near-indestructible armor. “What’s interesting and unusual is being able to see how proteins and DNA can be put together in a way that’s absolutely stable under the harshest conditions imaginable,” said Edward H. Egelman, PhD, of the UVA Department of Biochemistry and Molecular Genetics. “We’ve discovered what appears to be a basic mechanism of resistance – to heat, to desiccation, to ultraviolet radiation. And knowing that, then, we can go in many different directions, including developing ways to package DNA for gene therapy.”

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Cognitive impairment predicts worse outcome in heart failure

24 May 2015: Cognitive impairment predicts worse outcome in elderly heart failure patients, reveals research presented today at Heart Failure 2015 by Hiroshi Saito, a physiotherapist at Kameda Medical Centre in Kamogawa, Japan. Patients with cognitive impairment had a 7.5 times greater risk of call cause death and heart failure readmission. Heart failure patients with cognitive impairment may get progressively worse at adhering to medications, leading to poorer prognosis.139211241351423392122714

Mosquito sex-determining gene could help fight dengue fever

Males aren’t relevant — at least when it comes to disease transmission by mosquitoes. Researchers with the Fralin Life Science Institute at Virginia Tech have identified a gene responsible for sex determination in mosquitoes that can transmit yellow fever, dengue, and chikungunya viruses.2015052411031290