When a team of scientists drilling near an Icelandic volcano hit magma in 2009, they had to abandon their planned experiments on geothermal energy. But the mishap could point the way to an alternative source of geothermal power.
“Because we drille…
Dads deserve a day off on Sunday, June 15. But on every other day they should know that when they do housework with their children, their kids turn out to be better adjusted and more socially aware. And, their wives find them more attractive. Sociologists Scott Coltrane and Michele Adams of the University of California, Riverside, looked at national survey data and found that school-aged children who do housework with their fathers are more likely to get along with their peers and have more friends. What’s more, they are less likely than other kids to disobey teachers or make trouble at school and are less depressed or withdrawn.
Have you had a skin wound lately and did a physician tell you a brown recluse spider was the culprit? A California study, focusing on 2,055 brown recluse spiders in a Kansas home, notes that many skin lesions are misdiagnosed by doctors as “brown recluse spider bites.” The study finds that even where brown recluses can be very common, bites from these spiders are uncommon. Moreover, the study finds that in non-endemic areas, there aren’t enough brown recluses to account for skin conditions diagnosed as “brown recluse bites.”