Camera-snatching octopus is Web star
People are buzzing about footage accidentally shot by a thieving sea creature.
Also: The U.S. Securities and Exchange Commission split 3-2 along party lines to approve an enforcement case against Goldman Sachs Group Inc., according to two people with knowledge of the vote.
SEC Chairman Mary Schapiro sided with Democrats Luis Aguilar and Elisse Walter to approve the case filed on April 16, said the people, who declined to be identified because the vote wasn’t public. Republican commissioners Kathleen Casey and Troy Paredes voted against suing, the people said yesterday.
This interesting study, which looked at how elementary school teachers perceived creativity in their students. While the teachers said they wanted creative kids in their classroom, they actually didn’t. In fact, when they were asked to rate their students on a variety of personality measures – the list included everything from “individualistic” to “risk-seeking” to “accepting of authority” – the traits mostly closely aligned with creative thinking were also closely associated with their “least favorite” students. As the researchers note, “Judgments for the favorite student were negatively correlated with creativity; judgments for the least favorite student were positively correlated with creativity.”
This shouldn’t be too surprising. The point is that the classroom isn’t designed for impulsive expression – that’s called talking out of turn. Instead, it’s all about obeying group dynamics and exerting focused attention. Those are important life skills, of course, but decades of psychological research suggest that such skills have little to do with creativity.
A team of MIT researchers has found a novel way to mimic the process by which plants use the power of sunlight to split water and make chemical fuel to power their growth. In this case, the team used a modified virus as a kind of biological scaffold that can assemble the nanoscale components needed to split the hydrogen and oxygen atoms of a water molecule.
Splitting water is one way to solve the basic problem of solar energy: It’s only available when the sun shines. By using sunlight to make hydrogen from water, the hydrogen can then be stored and used at any time to generate electricity using a fuel cell, or to make liquid fuels (or be used directly) for cars and trucks.
In and around North Carolina's Green Swamp, poachers uproot them from protected areas as well as private lands, where they can be harvested only with an owner's permission. The plants have such shallow roots that some poachers dig them up with butcher knives or spoons, often while wearing camouflage and kneepads (the plants grow in such convenient clumps that flytrappers, as they're called, barely have to move). Each pilfered plant sells for about 25 cents. The thieves usually live nearby, though occasionally there's an international connection: customs agents at Baltimore-Washington International Airport once intercepted a suitcase containing 9,000 poached flytraps bound for the Netherlands, where they presumably would have been propagated or sold. The smuggler, a Dutchman, carried paperwork claiming the plants were Christmas ferns... There have been some victories: last winter, the Nature Conservancy replanted hundreds of confiscated flytraps in North Carolina's Green Swamp Preserve, and the state typically nabs about a dozen flytrappers per year. ("It's one of the most satisfying cases you can make," says Matthew Long of the North Carolina Wildlife Resources Commission, who keeps a sharp eye out for hikers with dirty hands.) Gadd and others are pushing for stronger statewide protections that would require collection and propagation permits. Though North Carolina has designated the flytrap as a "species of special concern," the plant doesn't enjoy the federal protections given to species classified as threatened or endangered...
Recently, Luken and other scientists used a GPS device to check on wild flytrap populations that researchers had documented in the 1970s. "Instead of flytraps we'd find golf courses and parking lots," Luken says. "It was the most depressing thing I ever did in my life." Roughly 70 percent of the historic flytrap habitat is gone, they found.