At first glance, the static, greyscale display created by a group of researchers might not catch the eye of a thoughtful consumer in a market saturated with flashy, colorful electronics. But a closer look at the specs could change that: the ultra-thin LCD screen is capable of holding three-dimensional images without a power source, making it a compact, energy-efficient way to display visual information.
Relatively little work has been done on feather morphology, especially from a mechanical perspective and never at the nanoscale. Now, scientists have revealed that feather shafts are made of a multi-layered fibrous composite material, much like carbon fiber, which allows the feather to bend and twist to cope with the stresses of flight.
Some scientists share better than others. While astronomers and geneticists embrace the concept, the culture of ecology still has a ways to go. New research explores the paradox that although ecologists share findings via scientific journals, they do not share the data on which the studies are built.
Being unsteady on our feet is something we can experience throughout life– and a new study has shown how even the lightest fingertip touch can help people to maintain their balance. The research explains how neural and mechanical mechanisms synchronize our sway with another person.
Sequencing the genomes of tumor cells has revealed thousands of genetic mutations linked with cancer. However, sifting through this deluge of information to figure out which of these mutations actually drive cancer growth has proven to be a tedious, time-consuming process. Now, researchers have developed a new way to model the effects of these genetic mutations in mice.
A research team has sequenced the genome of a 45,000-year-old modern human male from western Siberia. The comparison of his genome to the genomes of people that lived later in Europe and Asia show that he lived close in time to when the ancestors of present-day people in Europe and eastern Asia went different ways.
Researchers have found a definitive link between gait– the way someone walks– and early changes in cognitive function in people with Parkinson's disease. And the find could mean that gait may be used as an early warning sign to help predict the development of cognitive impairment and dementia in Parkinson’s.
An optical engineer led the development of the Rapid Adaptive Zoom for Assault Rifles (RAZAR) prototype. At the push of a button, RAZAR can toggle between high and low magnifications, enabling soldiers to zoom in without having to remove their eyes from their targets or their hands from their rifles.
So long, Silicon Valley. These days entrepreneurs and engineers are flocking to a place better known for wave surfing than Web surfing. Amid the palm trees and purple sunsets of the Southern California coastline, techies have built "Silicon Beach."
Justin Yeakel and a team used depictions of animals in ancient Egyptian artifacts to assemble a detailed record of the large mammals that lived in the Nile Valley over the past 6,000 years.
Drawing blood and testing it is standard practice for many medical diagnostics. As a less painful alternative, scientists are developing skin patches that could, one day, replace the syringe.
Tetsuya Theodore Fujita, born Oct. 23, 1920, was a Japanese-American meteorologist who increased the knowledge of severe storms. He was known as "Mr. Tornado" as a result of the Fujita scale, which he and his wife, Sumiko, developed for measuring tornadoes on the basis of their damage.
A TV news cameraman treated for Ebola is going home today, the fifth patient transported from West Africa to recover at a U.S. hospital, as President Barack Obama brought together top aides and his new Ebola "czar," Ron Klain, to coordinate a national response to the deadly disease.
New research shows vulnerable patients in the intensive care unit who received enhanced oral care from a dentist were at significantly less risk for developing a lower respiratory tract infection, like ventilator-associated pneumonia, during their stay.
Just in time for flu season, a new study of “the mother of all pandemics” could offer insight into infection control measures for the flu and other epidemic diseases. In 1918, the Spanish flu killed 50 million people worldwide, 10 to 20 million of whom were in India. In the U.S. alone, the Spanish flu claimed 675,000 lives in nine months.