Farrer explains that confirmation of the gene’s linkage with Parkinson’s disease required DNA samples from thousands of patients with the disease and healthy individuals. He adds that the contributions of the Saskatchewan Mennonite family, who have a
The original toll, a simple tabulation of laboratory-confirmed cases that was thought to be a gross underestimation, counted around 18,500 deaths. By extrapolating figures for poorer countries, scientists claim that the global outbreak of the H1N1 in
More clues are expected next week in the worldwide hunt for an elusive sub-atomic particle, the Higgs boson, that is the missing piece in the standard model of physics.
A multidisciplinary team of researchers at MIT and in Spain has found a new mathematical approach to simulating the electronic behavior of noncrystalline materials, which may eventually play an important part in new devices including solar cells, org
Japanese scientists claim to have coaxed stem cells to develop into a rudimentary human liver, replete with working blood vessels and the ability to metabolize. At the same time, another group in Japan reports the growth from stem cells of a precurso
While the machine is good at identifying which textures are similar to each other, Loeb and Fishel said it still can't tell what textures people will prefer. Instead, success in the realm of touch-sensitive robotics could pave the way for advancemen
A change in blood flow to certain parts of the man's injured brain convinced Owen that patient 23 was conscious and able to communicate. It was the first time that anyone had exchanged information with someone in a vegetative state.
An interesting story in the New York Times today explores the ease with which noninvasive prenatal diagnostics can now determine paternity, even when the pregnancy is only eight or nine weeks old.
Because of the very fact that these systems are tied into the power grid, however, they all have a safety feature that disconnects them from the grid when the grid goes down. In other words, if the power grid goes offline, your entire grid-tie solar
He anticipated this transition from steel-bodied frames to lighter-weighted aluminum to more than double the industrial metal's overall rate of consumption in the auto market from 11.5 million tons in 2011 to 24.8 million tons by 2025.
Scientists have been racking their brains for years, trying to figure out how we learn to talk. Now they have created a “child-bot” that can learn to speak like a baby.
“Some studies have suggested calcium (with or without vitamin D) supplements can have adverse effects on cardiovascular health,” said Rejnmark. “Although our study does not rule out such effects, we found that calcium with vitamin D supplementation t
Deficits in activation for this area of the brain have been associated with attention deficit disorder, dementia, depression, schizophrenia and many other disorders, said Tang,
Designed by BYU engineering professors Anton Bowden, Larry Howell and former BYU student Peter Halverson, the jointless elastic device is flexible enough to allow movement, but durable enough to withstand the sometimes crushing pressures that bui
An experiment that Sigmund Freud could never have imagined 100 years ago may help lend scientific support for one of his key theories, and help connect it with current neuroscience.
They started with mice that were infected with the Plasmodium falciparum parasite, which causes malaria. Those mice created antibodies in order to kill the parasites. The scientists identified the molecular components of this immune response, then
One of the main technical questions in the field of social networks, whose use is becoming more and more generalized, consists in locating the chain of reference that leads from one person to another, from one node to another.
But now tests on a small group of patients have shown that this is not the case. In fact, not only did the virus stay active during its journey through the bloodstream but it also homed in on cancer cells, ignoring nearby healthy tissue.
“This is the first plausible mechanism showing step-by-step how Western-style diets contribute to the rapid and ongoing increase in the incidence of inflammatory bowel disease,” said study author Eugene B. Chang, MD, PhD, the Martin Boyer Professor o
Blue-green algae is not your average pond scum - rather than consisting of plant-like organisms, blue-green algae actually are cyanobacteria, and some species are linked to the production and release of the toxin microcystin into the water. Human exp
Visvanathan Ramamurthy, Ph.D., researcher at the West Virginia University Eye Institute and the WVU Center for Neuroscience, and WVU MD/PhD student Cristy Ku recently demonstrated that gene replacement therapy restores sight in animal models.
Despite repeating the process 15,000 times with consistent findings, the OPERA team cautioned skepticism until the results could be independently verified and invited
We’re not done with anatomy. We know a tremendous amount about genomics, proteomics and cell biology, but as Diane Kelly makes clear at TEDMED, there are basic facts about the human body we’re still learning.