A study by animal welfare specialists has provided new evidence that using electronic containment systems to restrict where pet cats venture does not result in long-term wellbeing problems.

The use of hand-held shock collars on dogs has previously led to concerns over the welfare of animals trained using so-called 'e-collars'. However, other forms of electronic training devices for pets have received relatively little attention from researchers. These include invisible or virtual fences which deliver a static electric pulse to deter animals from crossing a boundary, such as a garden perimeter.

A study led by Loyola Medicine researchers found that female triathletes are at higher risk for pelvic floor disorders, among other health issues.

The study, published in Female Pelvic Medicine and Reconstructive Surgery, found that female triathletes suffered from a high rate of stress urinary and anal incontinence.

"We expected the high rates of urinary incontinence, but did not expect to find such high rates of anal incontinence," said senior author, Colleen Fitzgerald, MD, MS. Dr. Fitzgerald is the medical director of the Chronic Pelvic Pain program and an associate professor in the department of obstetrics and gynecology at Loyola University Chicago Stritch School of Medicine.

You soon won't have to judge a book by its cover, you'll be able to judge through it. Researchers writing in Nature Communications describe a prototype of an imaging system that can read closed books. They tested on a stack of papers, each with one letter printed on it. The system was able to correctly identify the letters on the top nine sheets.

Three out of four (75 percent) people in the UK are unaware of the link between obesity and cancer, according to a new Cancer Research UK report. The nationwide survey found that people from lower socioeconomic backgrounds are less likely to know about the link. And men are less likely than women to be aware of the increased risk of cancer caused by obesity.

Researchers of Aalto University have made a breakthrough in controlling the motion of multiple objects on a vibrating plate with a single acoustic source. By playing carefully constructed melodies, the scientists can simultaneously and independently move multiple objects on the plate towards desired targets. This has enabled scientists, for instance, writing words consisting of separate letters with loose metal pieces on the plate by playing a melody.

By 1992, environmental activist Jeremy Rifkin claimed, we would achieve Peak Oil. Fossil fuels would begin to decline. Rifkin was just going by an environmental press release but Peak Oil had a long history; almost as long as oil itself.

In 1919, the chief geologist of the United States Geological Survey, said Peak Oil would happen within 3 years, while King Hubbert of Shell Oil predicted in 1956 that Peak Oil would happen by 1971. So by 1992 those claims were only working with a new generation of people who didn't understand science. In reality, math models containing all those variables are unlikely to be right.