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October 4, 2015

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October 4, 2015

Trade in Invasive Plants Is Blossoming

Oct. 3, 2015 — Every day, hundreds of different plant species -- many of them listed as invasive -- are traded online worldwide on auction platforms. This exacerbates the problem of uncontrollable biological ... read more

Does Knowing High-Status People Help or Hurt?

Oct. 2, 2015 — How happy you are may have something to do with who you know -- and where you come from. A sociology professor, set out to discover whether knowing high-status people helped or harmed mental health, ... read more

Online E-Cigarette Vendors Engage Customers Using Popular Internet Tools

Oct. 2, 2015 — First introduced in the United States in 2007, electronic cigarettes have risen dramatically in part because they are popularly considered safer and more socially acceptable than combustible ... read more

Oct. 2, 2015 — Theoretically, nanocellulose could be the next hot supermaterial. A new computational approach allows researchers to design cellulose nanocomposites with optimal properties, resulting in materials ... read more

Researcher Calls for Changes to Colorectal Cancer Screening Guidelines

Oct. 2, 2015 — Colorectal cancer will claim the lives of close to 50,000 Americans this year, according to the American Cancer Society. Screening is the most effective way to reduce the risk of dying from the ... read more

Oct. 2, 2015 — Research into a vast bone bed in western Montana has yielded the most complete life history of any dinosaur ... read more

FDA Approves Game-Changing Immunotherapy Drug to Fight Lung Cancer

Oct. 2, 2015 — The U.S. Food and Drug Administration has approved the breakthrough drug Keytruda to treat advanced non-small cell lung cancer, signaling a paradigm shift in the way the deadliest of all cancers is ... read more

Oct. 2, 2015 — Scientists have compared the diets of two caterpillar species, expecting the one that exclusively consumed plants containing toxic chemicals would more easily incorporate toxins into its body than ... read more

Oct. 2, 2015 — Researchers have created the first self-propelled particles capable of delivering coagulants against the flow of blood to treat severe bleeding, a potentially huge advancement in trauma ... read more

Pathogen-Carrying Neotropical Ticks Ride Migratory Birds Into US

Oct. 2, 2015 — Tick species not normally present in the United States are arriving here on migratory birds. Some of these ticks carry disease-causing Ricksettia species, and some of those species are exotic to the ... read more

Oct. 2, 2015 — As the largest animals to have ever lived on Earth, blue whales maintain their enormous body size through efficient foraging strategies that optimize the energy they gain from the krill they eat, ... read more

Oct. 2, 2015 — Scientists have gained new insight into the formation of the spindle, which is the molecular machine that divides up genetic material prior to cell division. Their work focuses on the motor protein, ... read more

Players Object to Extreme Physique of Video Game Characters

Oct. 2, 2015 — A researcher surveyed video game players about their views of characters with unrealistic bodies and found that they objected to the exaggerated and highly sexualized physiques in the ... read more

High Opioid Use in Older People With COPD Raises Safety Concerns

Oct. 2, 2015 — Researchers are raising safety concerns about high rates of new opioid use among older adults with COPD, according to a study. Opioids, such as codeine, oxycodone and morphine might be prescribed ... read more

Reducing Aeromedical Transport for Traumas Saved Money and Lives

Oct. 2, 2015 — Changes to the trauma triage protocol in Maryland resulted in decreased use of helicopter transport for trauma patients and improved patient outcomes, saving lives and money. The results of a 11-year ... read more

Irrigation of Cutaneous Abscesses May Not Be Necessary

Oct. 2, 2015 — A procedure commonly performed in emergency departments on cutaneous abscesses may not have any impact on the need for further interventions and therefore may not be necessary, according to a ... read more

Can Exercise Be Replaced With a Pill?

Oct. 2, 2015 — Everyone knows that exercise improves health and with this knowledge in hand, scientists may be better equipped to develop 'exercise pills' that could mimic at least some of the beneficial ... read more

Oct. 2, 2015 — Employees with sit-stand desks stood 60 minutes more a day at work compared with their co-workers with sitting desks, and they continued to do so long after their newfangled desks lost their novelty, ... read more

Oct. 2, 2015 — A team of researchers has developed an elegant process for coating fragile perovskite layers with graphene for the first time. Subsequent measurements show that the graphene layer is an ideal front ... read more

Oct. 2, 2015 — A drug now being used to treat cancer might make it easier to learn a language, sharpen memory and help those with dementia and Alzheimer's disease by rewiring the brain and keeping neurons ... read more

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