Education more important than knowledge in preventing spread of HIVWASHINGTON - A new study suggests that simply teaching people the facts about how to protect themselves from HIV may not be enough to prevent the spread of AIDS in Africa. Single gene acts as ‘master organizer’ of motor neurons in spinal cordWASHINGTON - Scientists at NYU Langone Medical Center have discovered that a single type of gene acts regulates motor neurons in the spinal cord. Yamuna set to cross danger markNEW DELHI - With heavy rains in catchment areas near Delhi, the Yamuna river is set to cross the danger mark of 204.83 metres Thursday evening. The authorities are appealing to Delhiites living in low-lying areas not to “panic” but to shift to safer locations. Yeast offers clues to Parkinson’s diseaseWASHINGTON - Yeast can be simple model to study molecular basis of Parkinson’s disease, says a scientist. Potential new drug for neurodegenerative disease identifiedWASHINGTON - A research team has identified a small molecule that helps human cells get rid of the misfolded, disfigured proteins implicated in Alzheimer’s disease and other neurodegenerative ailments. Brain cells, not lack of willpower, determine obesity: StudyWASHINGTON - Ever wondered why some people who eat a high-fat diet remain slim, yet others pile on the weight? Well, an international study seems to have found the answer. Molecular gatekeeper of arthritis identifiedWASHINGTON - Scientists have discovered that elimination of a molecular gatekeeper leads to the development of arthritis in mice. Genes tied to deadliest ovarian cancers identifiedWASHINGTON - Scientists have discovered two genes whose mutations appear to be linked to ovarian clear cell carcinoma, one of the most aggressive forms of ovarian cancer. Clear cell carcinoma is generally resistant to standard therapy. Freerice - online game that boosts knowledge while feeding millionsLONDON - An online game on Freerice.com has been developed that can help increase one’s knowledge while also providing rice to millions around the world. 3D illusion of child gets drivers to brakeLONDON - A school in Canada is using a weird 3D optical illusion of a young girl crossing the road to rein in rowdy drivers. Facebook users narcissists, have low self-esteemLONDON - Using Facebook is like staring at yourself in an online mirror. Those who spend hours updating their profile on the site are more likely to be narcissists or suffer from low self-esteem, said researchers. Technology ‘most popular homework excuse’LONDON - A new UK survey has revealed that traditional excuses, which kids usually give their teachers regarding their homework, have now been replaced by ones involving technology. 3 out of 4 cats have no qualms wearing a collar, despite owners’ fearsWASHINGTON - Almost three out of four cats wear collars despite their owners being sceptical about its success, revealed a study. Critical ‘traffic engineer’ of the nervous system foundLONDON - Researchers have identified a critical enzyme that keeps traffic flowing in the right direction in the nervous system-a feat that could pave the way for new treatments for conditions such as Alzheimer’s and Parkinson’s disease. ‘Relaxing’ massage also gives body’s immune system a boostWASHINGTON - Love going for that occasional massage appointment in the nearest spa? Well, now there is a reason to increase the frequency of your visit to the massage parlour-it actually boosts your immune system. New gene for memory identified in fruit fly could provide Alzheimer’s cluesWASHINGTON - Scientists have for the first time identified a new gene that is required for memory formation in Drosophila, the common fruit fly. Hyundai shows off South Korea’s first electric car as president takes test drive more images Apple’s new iWatch can be worn on wristLONDON - Apple launched the nifty new iPod nano dubbed ‘iWatch’, arguably the smallest music player in the market which can be worn on the wrist. 130 mn-year-old hunchback, feathered ‘camel’ dino found in EuropeWASHINGTON - Scientists have uncovered remains of a hunchbacked dinosaur species that sprouted spiky, featherlike shafts on its arms; was probably a powerful runner; and likely ate small dinosaurs, crocodiles, and early mammals. Brain mechanism linked to relapse after cocaine withdrawal discoveredWASHINGTON - New research has uncovered a specific neural mechanism in the brain that may be linked to persistent drug-seeking behaviour - a find that could aid development of new therapies for cocaine addiction. Indian-origin doc’s ‘chewing gum’ cure to save kids across worldLONDON - A new brain surgery technique, which has been invented by an Indian-origin doctor to save the life of a seriously ill newborn baby, is set to be used by medical practitioners to treat children all over the world. ‘Google Instant’ promises search results ‘at the speed of thought’LONDON - Google has launched a new product ‘Google Instant’ that displays search results as soon as users type in queries. Vitamin B ‘new weapon against Alzheimer’s’LONDON - Vitamin B could prove to be a revolutionary weapon against Alzheimer’s disease, according to a new study. Was Alexander the Great’s half-brother buried at Vergina?WASHINGTON - University of Bristol researchers have challenged a claim that the brother of Alexander the Great, Arrhidaios, was indeed buried at Vergina. Soon: ‘Acoustic fingerprints’ to turn keypad phones into touch screen ones!LONDON - Mobile phone users who have always longed for a touch-screen phone have reason to rejoice, for new software renders the entire casing and LCD display of a standard phone sensitive to touch - or, rather, the sounds of touch. High testosterone levels linked to self-destructive CEO behaviour in M and AsWASHINGTON - Higher testosterone levels have been linked to higher aggression levels in men, and now a study indicates that in CEOs negotiating mergers and acquisitions, increased levels are linked to a higher rate of dropped deals and an increase in hostile takeover attempts. Satellite data uncover seasonal pollution changes over IndiaWASHINGTON - Using satellite data of almost 10 years, University of Illinois atmospheric scientists have documented some surprising trends in aerosol pollution concentration, distribution and composition over the Indian subcontinent. Yamuna set to touch danger markNEW DELHI - With heavy rains in areas catchment areas near Delhi, the Yamuna is set to touch the danger mark of 204.83 meters Thursday evening, an official said. |
