Female plastic surgeons need more equitable representation in leadership roles, according to an op-ed in Plastic and Reconstructive Surgery.

"Women bring unique qualities to leadership, yet there remain barriers to gender equality," according to the article by five leading women plastic surgeons. "Our failure to attract, nurture, and sustain women for leadership positions significantly reduces the talent pool of capable leaders in plastic surgery," writes Debra J. Johnson, MD, of The Plastic Surgery Center in Sacramento and colleagues.

From natural ecosystems to farmers' fields, plants face a dilemma of energy use: outgrow and outcompete their neighbors for light, or defend themselves against insects and disease.

But what if you could grow a plant that does both at the same time?

A team of researchers at Michigan State University is the first to accomplish that feat, and the breakthrough could have fruitful implications for farmers trying to increase crop yields and feed the planet's growing population.

A cabbage looper caterpillar crawls on an Arabidopsis plant. Credit: Kurt Stepnitz

It is now possible for machines to learn how natural or artificial systems work by simply observing them, without being told what to look for, according to researchers at the University of Sheffield.

This could mean advances in the world of technology with machines able to predict, among other things, human behaviour.

The discovery takes inspiration from the work of pioneering computer scientist Alan Turing, who proposed a test, which a machine could pass if it behaved indistinguishably from a human. In this test, an interrogator exchanges messages with two players in a different room: one human, the other a machine.

Irvine, Calif., Aug. 29, 2016 - As a multiyear drought grinds on in the Southwestern United States, many wonder about the impact of global climate change on more frequent and longer dry spells. As humans emit more carbon dioxide into the atmosphere, how will water supply for people, farms, and forests be affected?

A new study from the University of California, Irvine and the University of Washington shows that water conserved by plants under high CO2 conditions compensates for much of the effect of warmer temperatures, retaining more water on land than predicted in commonly used drought assessments.

The number of cardiovascular drugs in the research pipeline has declined across all phases of development in the last 20 years even as cardiovascular disease has become the number one cause of death world-wide, according to research published today in JACC: Basic to Translational Science.

While the development and use of new prescription drugs have been associated with significant reduction in cardiovascular mortality over the past two decades, cardiovascular disease is still the leading cause of death in the developing world and accounts for 1 in 3 deaths in the United States. There has been growing concern over the decline in the development of new therapies.

NEW YORK, NY (August 29, 2016)-- New findings suggest that most Americans with depression receive no treatment, while raising the possibility that overtreatment of depression is also widespread. Less than a third of American adults who screened positive for depression received treatment for their symptoms, whereas over two-thirds of adults receiving treatment for depression did not report symptoms of depression or serious psychological distress, according to a study from Columbia University Medical Center (CUMC) and the University of Pennsylvania.

The study also found that among those who are treated for depression, less than half of those with severe psychological distress are seen by a mental health specialist.

Dogs have the ability to distinguish vocabulary words and the intonation of human speech through brain regions similar to those that humans use, a new study reports. Attila Andics et al. note that vocabulary learning "does not appear to be a uniquely human capacity that follows from the emergence of language, but rather a more ancient function that can be exploited to link arbitrary sound sequences to meanings." Words are the basic building blocks of human languages, but they are hardly ever found in nonhuman vocal communications. Intonation is another way that information is conveyed through speech, where, for example, praises tend to be conveyed with higher and more varying pitch. Humans understand speech through both vocabulary and intonation.

HOUSTON-(Aug. 23, 2016)-Researchers at Houston Methodist have developed an artificial intelligence (AI) software that reliably interprets mammograms, assisting doctors with a quick and accurate prediction of breast cancer risk. According to a new study published in Cancer (early online Aug. 29), the computer software intuitively translates patient charts into diagnostic information at 30 times human speed and with 99 percent accuracy.

Primary care physicians are critical in identifying children and adolescents who have thyroid disorders and early identification and treatment helps to optimize growth and development.

Andrew J. Bauer, M.D., of The Children's Hospital of Philadelphia, and coauthors examined the presentation, evaluation and treatment of thyroid disorders seen in primary care practice in a new review article published online by JAMA Pediatrics. The authors conducted a literature review and the article includes 83 publications.

The authors focused on congenital hypothyroidism, acquired hypothyroidism, hyperthyroidism and thyroid nodules.