journal science

Drug reverses Alzheimer’s symptoms in mice: Study


February 10th, 2012 - 7:19 am ICT by IANS
Washington, Feb 10 (IANS) Use of a drug in mice appears to quickly reverse the pathological, cognitive and memory deficits caused by the onset of Alzheimer's disease, according to a ... Read more...

Posted in Health |

Massaging promotes pain relief, muscle recovery


February 6th, 2012 - 7:41 pm ICT by IANS
Toronto, Feb 6 (IANS) Most athletes would swear by the pain-relieving, muscle recovery-promoting benefits of massaging, which has now been validated by scientific evidence. On the cellular level, massage reduces ... Read more...

Posted in Uncategorized |

Camera captures comet’s fiery end as it grazes sun


January 21st, 2012 - 1:04 am ICT by IANS
Washington, Jan 20 (IANS) NASA's solar observatory caught for the very first time on camera a comet's fiery end as it flew too close to the sun's blazing surface. The ... Read more...

Posted in Sci-Tech |

Teardrop protein has jaws to chew up harmful bacteria


January 20th, 2012 - 6:28 pm ICT by IANS
Washington, Jan 20 (IANS) Lysozymes, antiseptic proteins in our teardrops, have jaws that latch on and chomp through rows of cell walls of harmful bugs like someone hungrily devouring an ... Read more...

Posted in World |

Latest microscopy reveals inner working of viruses


January 13th, 2012 - 5:08 pm ICT by IANS
Washington, Jan 13 (IANS) Scientists have developed a new technique which uses cutting edge technology to peer inside living viruses, the tiniest among micro-organisms, says a study. The technique combines ... Read more...

Posted in World |

Scientists isolate amazing magnetic bug


December 28th, 2011 - 4:47 pm ICT by IANS
Washington, Dec 28 (IANS) A new kind of magnetic bug could open the way to biotech and nanotech uses, which scientists have identified, isolated and successfully grown, reveals a study. ... Read more...

Posted in World |

New device to catalyse faster data processing


December 23rd, 2011 - 6:02 pm ICT by IANS
Washington, Dec 23 (IANS) A new optical device, tiny enough to fit millions on a computer chip, could catalyse faster, more powerful information processing and supercomputers. The "passive optical diode" ... Read more...

Posted in World |

Industrialisation contaminating lakes with nitrogen


December 19th, 2011 - 5:09 pm ICT by IANS
London, Dec 19 (IANS) Generated by industrialisation, nitrogen has been polluting lakes far and wide, some thousands of kilometres from the nearest city. Twenty-five out of the 36 lakes under ... Read more...

Posted in Sci-Tech |

Bee swarms make decisions like humans


December 11th, 2011 - 2:24 pm ICT by IANS
London, Dec 11 (IANS) Both humans and insects make decisions in a similar way but bees could teach us about how our brains work. James Marshall, computer scientist and study ... Read more...

Posted in World |

Animal ‘empathy’ to shed light on human feelings


December 9th, 2011 - 8:36 pm ICT by IANS
Washington, Dec 9 (IANS) The mechanism behind emotions in rats promises to shed light on the nature of human emotions like empathy and nurturing.Jaak Panksepp, professor of veterinary and comparative ... Read more...

Posted in World |

Paper wasps have flair for recalling faces


December 4th, 2011 - 2:49 pm ICT by IANS
Washington, Dec 4 (IANS) Paper wasps, possessing brains less than a millionth of the size of that of humans, have evolved a similar face-learning abilities, a study reveals. "Wasps and ... Read more...

Posted in World |

New class of compounds to combat malaria


November 20th, 2011 - 2:30 pm ICT by IANS
Washington, Nov 20 (IANS) Scientists have discovered a family of chemical compounds that could help develop a new class of anti-malarial drugs capable of staving off the deadly disease.Malaria ... Read more...

Posted in World |

Ancient global warming turned earth an inferno


November 18th, 2011 - 5:28 pm ICT by IANS
London, Nov 18 (IANS) The largest study yet of the Permian-Triassic mass extinction, or the Great Dying, ties it to catastrophic greenhouse gas emissions.According to new research, staggering quantities of ... Read more...

Posted in Uncategorized |

Drug helps monkeys shed weight, holds hope for humans


November 13th, 2011 - 5:47 pm ICT by IANS
Washington, Nov 13 (IANS) Obese rhesus monkeys lost on average a little more than a tenth of their body weight four weeks after taking an experimental drug that selectively destroys ... Read more...

Posted in Uncategorized |

Brain cells wired for team work


November 4th, 2011 - 4:15 pm ICT by IANS
Washington, Nov 4 (IANS) When a pair of dancers execute complex movements flawlessly, millions of neurons in their brain cortex are hard at work, acting and reacting like a well-oiled ... Read more...

Posted in World |

Angina treatment worsens heart attack severity


November 3rd, 2011 - 3:16 pm ICT by IANS
London, Nov 3 (IANS) Nitroglycerin, routinely used to dilate blood vessels in heart disease patients, could end up damaging the heart muscles.A Stanford University team found that rats dosed with ... Read more...

Posted in Health |

Potato-shaped asteroid could be a stillborn planet


October 30th, 2011 - 5:29 pm ICT by IANS
London, Oct 30 (IANS) A potato-shaped asteroid observed by a European space probe last year may be the remnant of an ancient stillborn planet, say scientists."This is the first object ... Read more...

Posted in World |

Synthetic muscles make nanobots effective


October 18th, 2011 - 12:09 pm ICT by IANS
Sydney, Oct 18 (IANS) Powerful synthetic muscles fabricated by researchers will now impart cutting edge to medical nanobots for diagnostics and treatment.Although nanobots have been in the news for cancer ... Read more...

Posted in Health |

Nature inspires scientists to create new materials


October 14th, 2011 - 3:34 pm ICT by IANS
Washington, Oct 14 (IANS) Inspired by nature's approach, which bonds tiny atoms into diamonds and silicon, scientists are fashioning new crystals from nanoparticles and DNA, the basic building blocks of ... Read more...

Posted in World |

Strong, flexible artificial muscles designed


October 14th, 2011 - 3:32 pm ICT by IANS
Toronto, Oct 14 (IANS) New artificial muscles as flexible as an elephant's trunk but strong enough to rotate objects two thousand times their own weight, have been designed by researchers.Using ... Read more...

Posted in Health Science |

Indian-American identifies ‘wake-up’ gene


September 30th, 2011 - 5:57 pm ICT by IANS
Washington, Sep 30 (IANS) Wonder why you wake up in the morning effortlessly, even without the shrill alarm? A team led by Indian-American scientist, Satchidananda Panda, has identified a new ... Read more...

Posted in World |

Going to work makes people miserable: Study


September 30th, 2011 - 5:08 pm ICT by IANS
London, Sep 30 (IANS) The moods of people, who are happy in the morning, plummets during the day at the office, a two-year-long international study has found.Most people who wake ... Read more...

Posted in Health Science |

Hidden DNA code more influential than our genes


September 19th, 2011 - 5:47 pm ICT by IANS
Washington, Sep 19 (IANS) The "hidden" DNA code may be far more influential than our genes, passing down new biological traits more rapidly than previously thought.The study throws up the ... Read more...

Posted in World |

Asteroids are linked to meteorites striking earth


September 18th, 2011 - 2:00 pm ICT by IANS
Sydney, Sep 18 (IANS) Asteroids in space are linked to meteorites that land on earth, a new discovery claims. Analysis of dust samples from an asteroid known as Itokawa has ... Read more...

Posted in World |

Virus brainwashes caterpillars to melt themselves


September 12th, 2011 - 5:19 pm ICT by IANS
London, Sep 12 (IANS) It could be a plot from a Hollywood blockbuster -- a virus that brainwashes caterpillars into practically melting themselves. Scientists at Penn State University have isolated ... Read more...

Posted in Uncategorized |

New material alginate to boost battery life


September 11th, 2011 - 6:59 pm ICT by IANS
Washington, Sep 11 (IANS) Scientists have extracted a promising new material, alginate, which can boost battery life.Researchers from the Clemson University and the Georgia Institute of Technology have extracted the ... Read more...

Posted in World |

Ice samples show climate capable of abrupt changes


September 11th, 2011 - 5:53 pm ICT by IANS
London, Sep 11 (IANS) Samples drilled from Greenland's ice sheets have thrown up intitial clues that our climate is capable of very rapid and rather abrupt changes, according to an ... Read more...

Posted in Environment |

Biocomputer kills cancer cells, spares healthy ones


September 4th, 2011 - 3:15 pm ICT by IANS
London, Sep 4 (IANS) Scientists have designed a biocomputer which can identify and kill cancer cells without harming the healthy ones.Biocomputers use biologically derived materials such as DNA or proteins ... Read more...

Posted in Health |

‘Electronic skin’ patch will do many things


August 12th, 2011 - 7:05 pm ICT by IANS
London, Aug 12 (IANS) American scientists have created little patches of 'electronic skin' that might heal wounds and monitor a patient's heart rate in the near future. "What we are ... Read more...

Posted in Health |

Forests remove 2.4 bn tonnes of carbon from air


August 11th, 2011 - 1:55 pm ICT by IANS
Sydney, Aug 11 (IANS) Forests worldwide absorb as much as 2.4 billion tonnes of carbon per year from the air, equivalent to a third of the annual fossil fuel emissions.The ... Read more...

Posted in Environment |

Scientists find signs of flowing water on Mars


August 5th, 2011 - 11:53 pm ICT by IANS
Abu Dhabi, Aug 5 (IANS/WAM) The first signs of flowing water on Mars have been discovered by US scientists, the journal Science reported.Alfred McEwen of the University of Arizona in ... Read more...

Posted in Uncategorized |

Cheap procedure to reuse seawater


August 5th, 2011 - 3:34 pm ICT by IANS
Washington, Aug 5 (IANS) Scarcity of water can soon be a thing of past if salty seawater is filtered by a cheap process called reverse osmosis, by making the water ... Read more...

Posted in Environment |

New gel can restore damaged soft tissue


August 2nd, 2011 - 2:39 pm ICT by IANS
Washington, Aug 2 (IANS) A new gel can now potentially restore damaged soft tissue safely and durably.The material, a composite of biological and synthetic molecules, is injected under the skin, ... Read more...

Posted in Uncategorized |

Plant develops echo to attract bats


August 2nd, 2011 - 2:29 pm ICT by IANS
London, Aug 2 (IANS) A rainforest vine has evolved dish-shaped leaves which develop echoes to attract bats for pollination, researchers claim.The Cuban plant's leaves develop such conspicuous echoes that the ... Read more...

Posted in Environment |

Greenland ice melted more than Antartica’s


August 1st, 2011 - 2:12 pm ICT by IANS
Washington, Aug 1 (IANS) The last prolonged warm spell caused the oceans to rise between 4 to 6.5 metres higher than their current levels.Where did all that extra water come ... Read more...

Posted in Environment |

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