In the News
'Killer petunias' should join the ranks of carnivorous plants, scienti Scientists believe that carnivorous behavior in plants is far more widespread than previously thought, with many commonly grown plants -- such as petunias -- at least part way to being "meat eaters." [Ironic] An Italian pensioner committed suicide after his wife fell in Recalling the end of Romeo and Juliet, the 70-year-old man, Ettore, who had sat by his wife's bedside for four months after she slipped into a coma following a heart attack, finally gave up hope and gassed himself in the garage of his family home.Less than a day later, his wife, Rossana, woke up in her hospital bed in Padua and immediately asked for him. Immune system activated in schizophrenia Patients with recent-onset schizophrenia have higher levels of inflammatory substances in their brains, according to new research. This findings offer hope of being able to treat schizophrenia with drugs that affect the immune system. Field School Explores 19th Century Digs About 250 years before Daniel Massey built his farm house in Huntingdon County, Pennsylvania, his great-grandfather came to the New World as an indentured servant. Now, about 150 years later, Penn State's Archaeological Field School is excavating Daniel's house to see how far he came from those humble beginnings. New Battery Technology Helps Stimulate Nerves With the help of new silicon-based compounds, scientists -- and patients -- are getting a significant new charge out of the tiny lithium batteries used in implantable devices to help treat nervous system and other disorders. The lithium battery is the workhorse in implantable devices -- stimulators used to jump start the heart and help the central nervous system make critical connections in, for example, Parkinson's and epilepsy patients. New Technology Can Be Operated By Thought Neuroscientists have significantly advanced brain-machine interface (BMI) technology to the point where severely handicapped people who cannot contract even one leg or arm muscle now can independently compose and send e-mails and operate a TV in their homes. They are using only their thoughts to execute these actions. New Cost-benefit Model Will Aid Efforts To Conserve Wilderness A new conservation model that measures the value of ecosystem services benefiting humans -- ranging from flood control to crop pollination -- can foster more win-win solutions between wilderness advocates and landowners, according to University of British Columbia researcher Kai Chan. Extraordinary Life Found Around Deep-sea Gas Seeps An international team led by scientists from the United States and New Zealand have observed, for the first time, the bizarre deep-sea communities living around methane seeps off New Zealand's east coast. This is the first time cold seeps have been viewed and sampled in the southwest Pacific. Cold seeps are areas of the seafloor where methane gas or hydrogen sulphide escapes from large stores deep below. Vaccine Improves Event-free Survival For Leukemia Patients Patients whose immune system responded to a peptide vaccine for leukemia enjoyed a median remission that was more than three times longer than nonresponders, according to researchers. Blood Pressure Heads Down In The Absence Of Protein Involved In Metabo One of the most serious health conditions in the developed world is the metabolic syndrome (MetS), a collection of disorders (such as obesity and insulin resistance) that lead to increased risk of developing type 2 diabetes and heart disease. A protein known as PPAR-gamma has been shown to affect most aspects of MetS.
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