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Great tits found hunting bats for food In British gardens they are welcome visitors, stopping off to sing and snack on the caterpillars. But in a remote cave in Hungary they are exhibiting some unusual behaviour. There, great tits have turned into predators who search out and eat roosting bats.Scarcity of normal dietary staples is believed to have led the birds to prey on the creatures, the first time the extraordinary behaviour has been seen.A team of scientists, led by Peter Estók at the Max Planck Institute for Ornithology in Germany, reported that on hearing the pipistrelle bats squeak the great tits entered the cave in north-east Hungary and started to peck at them as they sheltered in crevices. Whether the birds are an isolated group who have learned to prey on these bats in the cave, or whether great tits in Europe are altering their eating habits in a similar way, is uncertain, the scientists say.The researchers staked out the cave and spent 22 days observing over two winters. On hearing the bat calls the birds flew GuardianMayo docs identify gene for lung cancer growth Scientists at Mayo Clinic Florida said Tuesday they have found the abnormal gene responsible for lung cancer development. Biz JournalScientists discover new genetic variation that contributes to diabetes Scientists have identified a genetic variation in people with type 2 diabetes that affects how the body's muscle cells respond to the hormone insulin, in a new study published today in Nature Genetics . Topix.netToday on New Scientist: 8 September 2009 Today's stories on newscientist.com, at a glance - including how to make 3D TV, the link between cholesterol and sexual dysfunction, and why diamonds are for softies NewScientist.comDarwin Centre puts working primates on display A bizarre new building that looks capable of hatching the mother of all spiders houses a new exhibition that lets visitors talk to scientists NewScientist.comBetter Way to Measure Particle Shape Proves Popular Tiny particles are pivotal to climate change, public health, and nanotechnology. A significant fraction of these particles are aspherical, yet scientists must routinely assume the particles are spherical to interpret many measurements of particle properties. To determine the true shape of particles, experts at Pacific Northwest National Laboratory and Imre Consulting devised SPLAT II, a single particle mass spectrometer that provides extremely precise particle measurements. Physorg.comIn Mass., A Bid To Tag Great Whites Beaches in Chatham, Mass., have been closed after the sighting of great white sharks in the waters of the area, but scientists in the area are tagging the animals. Greg Skomal, a marine biologist with the Massachusetts Division of Marine Fisheries, says the sharks are being drawn by a large grey seal colony. Bill Chaprales, a commercial harpoon fisherman, says they have to get 4 feet from the shark in order to tag it. NPRExtinct bees to be exported back to UK from NZ Alongside building canals and railways, navvies from the UK made a little-known contribution to biodiversity: collecting dozens of short-haired bumblebees for transportation to New Zealand. More than a century later, scientists... APNBats Without Borders: World`s Largest Bats Need International Protection Scientists warn that the world's largest species of fruit bat, known as the 'large flying fox,' could be driven to extinction in Peninsular Malaysia at the current hunting rate allowed of around 22,000 every year. Science dailyEnzyme inhibitor takes an unexpected approach toward blocking cancer-promoting protein [NEWS] Scientists at Fox Chase Cancer Center have discovered a unique method of attack that may be used to inhibit signaling enzymes called kinases, which often have a role in sustaining drug-resistant cancerous cells. They have confirmed that IPA-3, a small molecular inhibitor of a kinase called PAK1, targets the enzyme's regulatory domain, mimicking how enzymes are naturally regulated within cells. “Typically, research has focused on ways of blocking the active site of enzymes, the part of the… LifeSciencesWorld.com1 2 3 |
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Feedzilla is a news aggregator which categorizes news stories by topic. It is a platform where webmasters and bloggers can find an unmatched selection of easy to use, automatically updating and professional news widgets for their sites. Feedzilla supports the building of widgets in various formats, as well as allowing the addition of news widgets to different blogging platforms and social networks.
Feedzilla manually aggregates news summaries found in RSS feeds, and redistributes them in either RSS format or as a news widget. Content is collected 24 hours a day, 7 days a week from an ever-growing list of providers.
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9th of September 2009 - Interview of Feedzilla's founder at the IFA in Berlin. [More]