Research by postdoc Naia Morueta-Holme from the Ackerly lab showing strong upslope shifts in plant distributions 210 years after Alexander von Humboldt is featured on NPR Science Friday as part of a story on a newly published Humboldt biography.
“The original focus on fish oil and omega-3s came from studies of Inuit. On their traditional diet, rich in fat from marine mammals, Inuit seemed quite healthy with a low incidence of cardiovascular disease, so fish oil must be protective,” said project leader Rasmus Nielsen, a UC Berkeley professor of integrative biology. “We’ve now found that they have unique genetic adaptations to this diet, so you cannot extrapolate from them to other populations.
Professor Robert Dudley has discovered a new type of nocturnal hunting spider from South America that is able to steer while it glides to the ground, unlike other spiders that just drop.
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“I’ve never seen anything like it,” said marine biologist Roy Caldwell, a University of California, Berkeley, professor of integrative biology.”
“Octopuses typically pounce on their prey or poke around in holes until they find something. When this octopus sees a shrimp at a distance, it compresses itself and creeps up, extends an arm up and over the shrimp, touches it on the far side and either catches it or scares it into its other arms.”
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Professor Todd Dawson has been elected to the Union of Fellows for the American Geophysical Union (AGU) for his long history of work discovering the different
roles trees play in hydrological and biogeochemical processes.
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The analysis, using the most comprehensive genetic data set from Native Americans to date, was conducted using three different statistical models, two of them created by UC Berkeley researchers. The first, developed by the lab of Yun Song, a UC Berkeley associate professor of statistics and of electrical engineering and computer sciences, takes into account the full DNA information available from the genomes in the study.
"When I went foraging with Philip Stark and Tom Carlson for what became the first of the California Matters series of videos, I had an idea of what to expect.
Research by Professor Brent Mishler and IB graduate student Caleb Caswell-Levy on ‘Resurrection Plants’, desiccation-tolerant mosses and their associated rotifers which can survive long dry spells and spring back to life when exposed to water, is the focus of a video and story on KQED public television.
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Dubbed “veloci-roach,” the crawling device uses sensors and locomotion like many other bio-inspired devices.