A new study reveals that 9- and 10-year-old children who are aerobically fit tend to have significantly thinner gray matter than their “lower-fit” peers. Thinning of the outermost layer of brain cells in the cerebrum is associated with better mathematics performance, researchers report in the journal PLOS ONE.
As the race for the 2016 Democratic and Republican presidential nominations enters the early stages, voters have a large pool of candidates to consider, including 17 declared candidates on the Republican side alone.
It might not be possible to convince someone who believes that vaccines cause autism that they don’t. Telling skeptics that their belief is not scientifically supported often backfires and strengthens, rather than weakens, their anti-vaccine views. But researchers say they have found a way to overcome some of the most entrenched anti-vaccine attitudes: Remind the skeptics – with words and images – why vaccines exist.
U.S. farmers have long hoped to extend sugarcane’s growing range northward from the Gulf coast, substantially increasing the land available for sugar and biofuels. Several hybrid canes developed in the 1980s have proved hardy in cooler climes, surviving overwinter as far north as Booneville, Arkansas. But until now, no one had tested whether these “miscanes,” as they are called, actually photosynthesize, and thus continue to grow, when the thermometer dips.
Parents who have low health literacy are less likely to choose government-recommended weight-loss strategies, such as increasing physical activity or serving more fruits and vegetables, to help their children control their weight than parents who are better able to understand basic health-related information, a new study suggests.
Relaxing beach vacations are perfect for sexual experimentation with a steady partner, while group tours and sightseeing trips are the ultimate contexts for casual sex with acquaintances or strangers, women said in a new survey.