Quantitative analysis of the performance of men and women professional tennis players over the past five completed seasons shows for the first time that evidence of inconsistency in women's play is likely attributable to match format (e.g., best of three or five sets), not gender, Stephanie Kovalchik--an associate statistician with the RAND Corporation--today revealed at a session focused on analytics of women's sports at the 2015 Joint Statistical Meetings (JSM 2015) in Seattle.
Culture
Documents dating back to the 16th Century provide a unique insight into one of Darwin's landmark studies - according to new research from the University of East Anglia.
In 1862, Darwin presented the case that some plant species have two floral forms that differ in height and arrangement of the male and female sexual structures - and adopted the term 'heterostyly'.
When political candidates give a speech or debate an opponent, it's not just what they say that matters -- it's also how they say it.
A new study by researchers at the University of Miami and Duke University shows that voters naturally seem to prefer candidates with deeper voices, which they associate with strength and competence more than age.
The researchers say our love for leaders with lower-pitched voices may harken back to "caveman instincts" that associate leadership ability with physical prowess more than wisdom and experience.
Adding the price tag to prescription medicines worth more than £20 in England is just a "headline grabbing gimmick," which, among other things, could potentially mislead patients into believing that cheaper drugs are somehow less important, says an editorial in Drug and Therapeutics Bulletin (dtb).
On 1 July this year, health secretary for England Jeremy Hunt announced plans to print the indicative cost of medicines on all packs of those worth more than £20 alongside the phrase "funded by the UK taxpayer."
The U.K. Government's current alcohol guidelines are unrealistic and largely ignored because they have little relevance to people's drinking habits, according to a new report by the University of Sheffield's Alcohol Research Group (SARG) in collaboration with the University of Stirling.
The study, which is the first of its kind, explored how drinkers make sense of the current UK drinking guidelines which suggest men should not regularly exceed three to four units of alcohol a day, while women should not regularly drink more than two to three units daily.
The Environmental Protection Agency (EPA) on August 3 released the final rule of the EPA Clean Power Plan, regulations that limit carbon dioxide emissions from power plants in the US.
In the days and years ahead, the Clean Power Plan will loom large, both as it works its way through legal challenges and at states as they implement their plans to reduce power utility emissions.
Here are four key points about the plan from my perspective as an agricultural economist.
Even before President Obama announced the Environmental Protection Agency’s (EPA) Clean Power Plan on August 3 to regulate carbon emissions from power plants, there were a number of legal challenges to block the law at its proposal stage – none of them successful. Earlier this year, the DC Circuit court told opponents, which included a coal company joined by twelve states, that their arguments were premature.
Now that the rules are final, the new court challenges will come fast and heavy. The legal arguments against the plan will be focused on two issues.
Cancer survival in England remains lower than countries with similar healthcare systems, according to a new study. Cancer survival in England has steadily improved but the gap in survival remains.
The Thing, Human Torch, Invisible Woman and Mister Fantastic are back this summer!
In the new movie reboot, the team gets its powers while in an alternate dimension. At Reactions, though, they stick to comic-book canon. In this week's video, they explain the original way the Fantastic Four got their power - radiation - with help from SciPop Talks.
The non-medical use of prescription opioids (POs) has become an area of increasing public health concern in the United States and rates of use are particularly high among young adults. In the past decade, an emerging "epidemic" of non-medical PO use has been reported. Among young adults, self-reported use is 11% and overdose deaths involving POs now exceed deaths involving heroin and cocaine combined.
Our nation's veterans continue to suffer emotional and psychological effects of war--some for decades. And while there has been greater attention directed recently toward post-traumatic stress disorder (PTSD), and more veterans are seeking help, current psychotherapy treatments are less than optimal, according to a new narrative review published in the August 4, 2015 issue of JAMA.
Just a little moderate to vigorous physical activity-below the recommended amount-every week still seems to curb the risk of death among the over 60s, suggests an analysis of the available evidence published online in the British Journal of Sports Medicine.
The health benefits of 150 minutes a week of moderate to vigorous physical activity are well known, but older adults often find it difficult to reach this target, say the researchers, who wanted to know if any regular amount of activity below this level was associated with greater longevity in this age group.
For nearly 50 years Medicare has required patients to endure at least a three-day stint in the hospital before they become eligible for coverage of skilled nursing care afterward. A new study, however, finds that the main consequence of waiving the rule, as Medicare Advantage plans commonly do, has been a good one: less time in a bed and a gown for those who go on to skilled nursing care.
Many people who are skeptical about vaccinating their children can be convinced to do so, but only if the argument is presented in a certain way, a team of psychologists from UCLA and the University of Illinois at Urbana-Champaign reported today. The research appears in the online early edition of the journal Proceedings of the National Academy of Sciences.
The finding is especially important because the number of measles cases in the U.S. tripled from 2013 to 2014. The disease's re-emergence has been linked to a trend of parents refusing to vaccinate their children.
Since the recent discovery of Kepler-452b — more prosaically known as Earth 2.0 — scientific and non-scientific communities have been abuzz with excited speculation.