Nearly 15 percent of the U.S. population experiences migraine. One subtype of migraine that is not well understood is migraine with aura (MA). Individuals who experience MA often see flashing lights, blind spots, or jagged lines in their visual field prior to onset of their migraine headaches. Individuals who experience MA also face a heightened…
For the first time, researchers can quantitatively predict blood flow conditions that likely cause pathological behavior of the human blood protein von Willebrand factor (vWF). Predictions from this new method of simulation, developed at Lehigh University, can be used to optimize the design of the mechanical pumps known as left ventricular assist devices used in…
SAN DIEGO (May TK, 2021) – Compared to most other bear species, very little is known about how female Andean bears choose where they give birth to cubs. As a critical component of the reproductive cycle, birthing dens are essential to the survival of South America’s only bear species, listed as Vulnerable on the…
Researchers at Michigan Medicine found that people with venom allergies are much more likely to suffer mastocytosis, a bone marrow disorder that causes higher risk of fatal reactions. The team of allergists examined approximately 27 million United States patients through an insurance database – easily becoming the nation’s largest study of allergies to bee and…
The combination of a carb-heavy diet and poor oral hygiene can leave children with early childhood caries (ECC), a severe form of dental decay that can have a lasting impact on their oral and overall health. A few years ago, scientists from Penn’s School of Dental Medicine found that the dental plaque that gives rise to ECC…
New research from BYU published in PLOS Medicine found that providing medical patients with social support leads to an increased chance of survival and elongation of life. Such findings come at a critical time as doctors and healthcare professionals seek new ways to improve care and decrease mortality. “The premise of the research is that…
WASHINGTON — President Biden, heeding widespread calls to step up his response to the pandemic’s surge abroad, said on Monday that his administration would send 20 million doses of federally authorized coronavirus vaccine overseas in June — the first time he has pledged to give away doses that could be used in the United States.…
A food editor I know who once lived in Paris kept a list of her favorite places to eat there. She wouldn’t give it out to just anybody, though, as I learned when I asked for a copy to pass on to a friend. The list, she warned, wouldn’t be everybody’s cup of tea. You…
Sergei Chernikov, my guide, had a bolt-action rifle slung over his shoulder — in case we came across any polar bears, he said, or in case they came across us. We were standing at the rudimentary dock in Pyramiden, a ghost town on the Norwegian archipelago of Svalbard, in the High Arctic. I’d heard that…
There is a breathtaking moment near the end of the first episode of “High on the Hog: How African American Cuisine Transformed America,” a new four-part Netflix documentary based on the 2011 book by the scholar Jessica B. Harris. The scene unfolds in Benin, a country Dr. Harris has visited a dozen times in her…