Culture

Bottom Line: Patients with multiple primary melanomas had a higher likelihood of dying than those with a single primary melanoma in a study that used data from registries in the Netherlands. This observational study included nearly 57,000 patients (54,645 with a single primary melanoma and 2,284 with multiple primary melanomas).

The ice worm is one of the largest organisms that spends its entire life in ice and Washington State University scientist Scot Hotalilng is one of the only people on the planet studying it.

He is the author of a new paper that shows ice worms in the interior of British Columbia have evolved into what may be a genetically distinct species from Alaskan ice worms.

Researchers from the University of Houston, University of Minnesota, and University of California-San Diego published a new paper in the Journal of Marketing, which finds that TV ads lead to a variety of online responses and that advertisers can use these signals to enrich their media planning and ad evaluations.

The study, forthcoming in the July issue of the Journal of Marketing titled "Immediate Responses of Online Brand Search and Price Search to TV Ads," is authored by Rex Du, Linli Xu, and Kenneth Wilbur.

In rare, hereditary storage diseases such as Sandhoff's disease or Tay-Sachs syndrome, the metabolic waste from accumulating gangliosides cannot be properly disposed of in the nerve cells because important enzymes are missing. The consequences for the patients are grave: They range from movement restrictions to blindness, mental decline and early death. Scientists at the University of Bonn now demonstrate why these gangliosides also accumulate in patients with other storage diseases and cause a deterioration in them.

At the beginning of June, the German Weather Service counted 177,000 lightning bolts in the night sky within a few days. The natural spectacle had consequences: Several people were injured by gusts of wind, hail and rain. Together with Germany's National Meteorological Service, the Deutscher Wetterdienst, computer science professor Jens Dittrich and his doctoral student Christian Schön from Saarland University are now working on a system that is supposed to predict local thunderstorms more precisely than before. It is based on satellite images and artificial intelligence.

COLUMBUS, Ohio--People agree that bike commuting improves health, reduces air pollution and eases traffic, a recent survey suggests. But that wasn't enough to get most people to commute by bike.

The new research indicates that a person's neighborhood may play a large role in influencing the decision to commute by bike.

With summer in full swing, many people are cooling off in swimming pools. However, some of the substances that are made when chlorine in the water reacts with compounds in human sweat, urine or dirt aren't so refreshing. Now, researchers have compared the effectiveness of different water treatment processes in mitigating these so-called disinfection byproducts (DBPs). They report their results in ACS' journal Environmental Science & Technology.

Researchers from the California Department of Fish and Wildlife's Wildlife Investigations Laboratory present their results from a toxicological investigation into a mortality event involving songbirds in a new publication in Environmental Toxicology and Chemistry.

Men who want to improve their libido or build body mass may want to think twice before using testosterone-boosting supplements - also known as "T boosters" - as research shows these alternatives to traditional testosterone replacement therapy may not have ingredients to support their claims, according to Mary K. Samplaski, MD, assistant professor of clinical urology at the Keck School of Medicine of USC.

An international team of researchers involving members of the University of Basel's Biozentrum challenges the conventional understanding of the cause of Parkinson's disease. The researchers have shown that the inclusions in the brain's neurons, characteristic of Parkinson's disease, are comprised of a membranous medley rather than protein fibrils. The recently published study in "Nature Neuroscience" raises new questions about the etiology of Parkinson's disease.

Recent research finds the internet is giving employers and job seekers access to more information, but has not made the hiring process more meritocratic. Instead, lower-wage jobs have become "black holes," with intense competition for positions, while many higher-wage jobs are going to targeted candidates and are open to only limited competition.

The corresponding genes are lineage-specific for the grass tribes Triticeae and Bromeae and functioned as drivers for the speciation process within the Poaceae.

A collaborative study by a team of Connecticut researchers shows there is a strong connection between food insecurity and insulin resistance, the underlying problem in type 2 diabetes. Insulin resistance occurs when cells are not able to respond normally to the hormone insulin.

The research by UConn School of Medicine, UConn School of Dental Medicine, Yale School of Public Health, Quinnipiac University, Hartford Hospital, and the Hispanic Health Council, suggests that for Latinos with type 2 diabetes food insecurity is linked to the disease's development and progression.

Want to create a brand new type of protein that might have useful properties? No problem. Just hum a few bars.

In a surprising marriage of science and art, researchers at MIT have developed a system for converting the molecular structures of proteins, the basic building blocks of all living beings, into audible sound that resembles musical passages. Then, reversing the process, they can introduce some variations into the music and convert it back into new proteins never before seen in nature.

Vienna, 26 June 2019: While female fertility comes to an irrevocable end with the menopause (at a consistently average age of 51 years), men are not constrained by similar biological senescence. Studies have shown that sperm counts may decline and DNA damage in sperm cells may increase over time, but the celebrity fatherhood of ageing actors and rock stars perpetuates the myth that male fertility might last forever.