A recently discovered fly, Endaphis fugitiva, may be the first known parasitic insect that is able to escape a host that is under attack from predators. When researchers injured the fly’s host — called the banana aphid — or let brown lacewings attack the aphids, the fly larvae broke out of the aphid’s body (see video).
Read the rest of this news story at Nature.com [html] or here [pdf]
When Swedish neuroscientist Jens Hjerling-Leffler moved to New York University (NYU) in New York City for a postdoc in 2007, he found life so exciting in the city that never sleeps that he never wanted to shut his eyes. “I actually didn’t sleep very much my first year,” he says. “There’s this idea that you’re going to work a lot, and then when you’re done you’ve got the whole city at your doorstep.”
Continue reading Coming to America: Doing a postdoc in the U.S.
Charles Darwin may have had his biggest impact on biology, but he began his scientific career as a geologist. So it’s appropriate that earlier this year, retired geologist John Ramsay, who had long studied the famed biologist’s life, accepted a commission to compose a Darwin-themed string quartet.
Performed by the Fitzwilliam String Quartet, Ramsay’s composition premiered in Cambridge, U.K., during the Darwin Festival on 7 July 2009. The Darwin Quartet gave its second performance late last month during the triennial Cambridge Music Festival. The two festivals jointly commissioned the piece, and Ramsay hopes the Fitzwilliam Quartet will record the composition next year.
Read the rest of this story at Science Magazine’s Origins blog: [html]
They may seem a little unsettling but the staring eyes of this female avatar were designed to grab your gaze and hold it, and also to obligingly follow where you look. By performing these actions with people placed inside a brain scanner, she has helped to demonstrate that guiding the gazes of others activates different brain areas than following.