Intermittent fasting, and fasting in general, has been a popular fad health gimmick, but the science isn't on its side. Instead, proponents believe mice are little people so if mice weaned on starvation diets lived longer, people would also.
WASHINGTON -- Contrary to the opinions of some courts, it is easier to determine the truthfulness of a woman wearing a headscarf or even a veil that leaves only her eyes exposed than a woman wearing no head covering at all, according to research published by the American Psychological Association.
"The presence of a veil may compel observers to pay attention to more 'diagnostic' cues, such as listening for verbal indicators of deception," said Amy-May Leach, PhD, of the University of Ontario Institute of Technology. The study was published in the APA journal Law and Human Behavior.
Tropical Cyclone 02A made its way west across the Arabian Sea and NASA's Aqua satellite passed over the storm when it was just off the coast of Oman. Infrared data showed the storm was beginning to elongate from wind shear.
Infrared data taken from NASA's Aqua satellite on June 27, 2016 at 2159 UTC (5:59 p.m. EDT) showed cold cloud top temperatures in strong storms just off the coast of Oman. The Atmospheric Infrared Sounder or AIRS instrument flies aboard Aqua. AIRS data was made into a false-colored infrared image at NASA's Jet Propulsion Laboratory in Pasadena, California.
Forget mousetraps -- today's scientists will get the cheese if they manage to build a better battery.
An international team led by Texas A&M University chemist Sarbajit Banerjee is one step closer, thanks to new research published today (June 28) in the journal Nature Communications that has the potential to create more efficient batteries by shedding light on the cause of one of their biggest problems -- a "traffic jam" of ions that slows down their charging and discharging process.
ITHACA, N.Y. - The enzyme sirtuin 6, or SIRT6, serves many key biological functions in regulating genome stability, DNA repair, metabolism and longevity, but how its multiple enzyme activities relate to its various functions is poorly understood.
A team of Cornell University researchers, led by Hening Lin, professor of chemistry and chemical biology, has devised a method for isolating one specific enzyme activity to determine its contribution and lead to better overall understanding of SIRT6.
Their work, "Identifying the functional contribution of the defatty-acylase activity of SIRT6," was published June 20 in Nature Chemical Biology. Xiaoyu Zhang, graduate student in chemistry and chemical biology and a member of the Lin Group, was lead author.
CHAPEL HILL - Across North Carolina, the risk of death from the most common form of acute leukemia in adults was significantly higher in three regions, researchers from the University of North Carolina Lineberger Comprehensive Cancer Center found.
In a retrospective study published in the journal Cancer, researchers report that adults treated with chemotherapy in the hospital for acute myeloid leukemia, or AML, between 2003 to 2009 had a statistically significant higher risk of death if they lived in northeastern North Carolina from Wilson to Roanoke Rapids, in a region around Greenville, and a region around Wake County, including Durham County. Those differences remained even after researchers controlled for other factors that might help drive the increases.
BOSTON (June 28, 2016)--Researchers at Tufts University School of Dental Medicine and the Sackler School of Graduate Biomedical Sciences at Tufts, led by Jonathan Garlick, have established for the first time that skin cells from diabetic foot ulcers can be reprogrammed to acquire properties of embryonic-like cells. These induced pluripotent stem cells might someday be used to treat chronic wounds. The study is published online in advance of print in Cellular Reprogramming.
A second study from the research team published in Wound Repair and Regeneration found that a protein called fibronectin is linked to a break-down in the wound-healing process in cells from diabetic foot ulcers.
This new image from the NASA/ESA Hubble Space Telescope shows a cosmic tadpole, with its bright head and elongated tail, wriggling through the inky black pool of space. Tadpole galaxies are rare and difficult to find in the local Universe. This striking example, named LEDA 36252, was explored as part of a Hubble study into their mysterious properties -- with interesting results.
This week is National Mosquito Control Awareness Week, and the Entomological Society of America is supporting the effort with a special collection of articles about the Asian tiger mosquito.
How do the cells in a human embryo know where they are located in the body and how they should develop? Why do certain cells form a finger while others do not? Freiburg biologists have explained the mechanisms that control these steps by showing why veins form at particular points in the wing of a fruit fly. The protein Pentagone spreads a particular signal in the wing that tells the cells how to behave. "The proteins Dpp and Pentagone, which are crucial for this developmental step in the organism Drosophila melanogaster, are also present in a similar form in humans," says the Freiburg biologist Dr. Giorgos Pyrowolakis.
Pipelines carrying crude oil to ports in British Columbia may spell bad news for salmon, according to a new University of Guelph-led study.
Exposure to an oil sands product - diluted bitumen - impairs the swimming ability and changes the heart structures of young salmon.
The research will be published in the journal Environmental Toxicology and Chemistry, and is available online now.
It's a timely finding, says U of G post-doctoral researcher and lead author Sarah Alderman.
The National Energy Board (NEB) recently approved the controversial Trans Mountain pipeline expansion project; the federal government is expected to make a final decision by December.
Many uncultured microbes play unknown roles in regulating Earth's biogeochemical processes; everything from regulating plant health to driving nutrient cycles in both terrestrial and marine environments, processes that can impact global climate. While researchers are harnessing multiple approaches to identify these microbes, referred to as "microbial dark matter," and determine what they're doing, most techniques don't allow them to do both at once.
Boulder, Colorado, USA - Although most people do not regularly appreciate it, geologic maps have been and remain a critical foundation of industrial society. They are used for myriad purposes, from locating and developing natural resources, to identifying and preparing for natural hazards, to building and maintaining infrastructure.
Many people who are familiar with introductory geology, via courses or reading, know that William Smith presented the first good geological map in 1815, a large map covering much of Great Britain. But beyond being the first such map, why was it so revolutionary and why is it still revered?
