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Coyotes are a major predator of white-tailed deer across the East, especially fawns born each spring, but wildlife managers nonetheless are able to stabilize and even grow deer herds, according to researchers in Penn State's College of Agricultural Sciences.

Coyotes -- Canis latrans -- are a relatively recent arrival to eastern North America, appearing first in the region in noticeable numbers in the 1970s. They are a significant source of deer mortality and most often prey on whitetails in the earliest months of their lives. Coyotes have long inhabited the American West.

Over the past two decades or so, there has been increasing interest and development inmeasuring slow dynamics in disordered systems at the nanoscale, brought about in part from a demand for advancements in the food and consumer products industries.

In recent years the cattle egret (Bubulcus ibis) has colonized American continent. Invasive species are a worldwide problem and studies are devoted to assess the damage they cause to local species populations. Thus, the process of colonization of a new territory that has continental dimensions such as Brazil offers an excellent opportunity to examine how non-native species disperse, adapt and survive.

Proteins are the workhorses of the cell and thus responsible for almost all biological functions including metabolism, signal transmission or the determination of the cell's shape. However, before they can fulfill their various tasks, the chain-like molecules must first adopt an intricate three-dimensional conformation. This process is called protein folding and is one of the most important processes in biology. In fact, in the event of improper folding, proteins are often no more able to carry out their duties, or even tend to clump together in aggregates.

The rind is the boundary layer between a cheese and its environment. It hosts a variety of microorganisms that comprise the microbiome: a symbiotic community whose members perform different tasks. Some break down proteins and fats on the rind, for example, creating volatile sulphur and ammonia compounds that are responsible for the intensive odour of some types of cheese.

Biomedical engineering researchers have developed an anti-cancer drug delivery method that essentially smuggles the drug into a cancer cell before triggering its release. The method can be likened to keeping a cancer-killing bomb and its detonator separate until they are inside a cancer cell, where they then combine to destroy the cell.

WASHINGTON—The Northern Virginia Technology Council (NVTC), the George Washington University (GW), and Attain, LLC, today released a research report conducted by Chmura Economics & Analytics highlighting the depth and breadth of big data experience, expertise and assets in Northern Virginia and the Potomac region.

Short height and long life have a direct connection in Japanese men, according to new research based on the Kuakini Honolulu Heart Program (HHP) and the Kuakini Honolulu-Asia Aging Study (HAAS).

A new study from the University of Houston Department of Health and Human Performance (HHP) finds childhood poverty reaches into the lives of white, Hispanic and African-American young adult women, contributing to their propensity to be overweight and obese.

Despite its name, the Dead Sea does support life, and not just in the sense of helping visitors float in its waters. Algae, bacteria, and fungi make up the limited number of species that can tolerate the extremely salty environment at the lowest point on Earth.

Frequent arguments with partners, relatives, or neighbours may boost the risk of death from any cause in middle age, suggests research published online in the Journal of Epidemiology & Community Health.

Men and those not in work seemed to be the most vulnerable, the findings indicate.

The evidence suggests that supportive social networks and strong relationships are good for general health and wellbeing, but the authors wanted to find out if the stressors inherent in family relationships and friendships had any impact on the risk of death from any cause.

Hurricanes Katrina and Rita may have been responsible for up to half of all recorded stillbirths in the worst hit areas, suggests research published online in the Journal of Epidemiology & Community Health.

And the true fetal death toll may even be higher, because of the displacement of people whose homes and way of life were destroyed, suggest the authors.

New research published in Diabetologia (the journal of the European Association for the Study of Diabetes) indicates that brief bursts of intense exercise before meals (termed exercise 'snacking' by the study authors) helps control blood sugar in people with insulin resistance more effectively than one daily 30-minute session of moderate exercise. The research was conducted by exercise science and medicine researchers, including Monique Francois and Associate Professor James Cotter from the University of Otago, Dunedin, New Zealand.

CORVALLIS, Ore. – Researchers at Oregon State University have identified a specific biochemical process that can cause normal and healthy skin cells to transform into cancerous melanoma cells, which should help predict melanoma vulnerability and could also lead to future therapies.

More than 70,000 cases of melanoma, the deadliest form of skin cancer, develop in the U.S. every year.

The work was published today in PLoS Genetics, in work supported by the National Institutes of Health.

Highly pathogenic (dangerous) influenza strains elicit a strong immune response which can lead to uncontrolled inflammation in the lung and potentially fatal lung injury. A study published on May 8th in PLOS Pathogens demonstrates the importance of IL-27 for the control of immunopathology—damage to the lung tissue caused by the immune system—and the therapeutic potential of well-timed IL-27 application to treat life-threatening inflammation during lung infection.