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College  life  is  full   of   stress  and  tension .There  are   many kind  of  stresses   relating  to study,   career , how  to achieve    good performance   at  study,relationship  with  fellow  students, even  with  teachers  and  how  to  optimize  overall  performance.True  , all  these  matters  are  important  but remember   good   physical   and  mental   health   is  utmost   important  because  only  then  you   could   concentrate   on  your  studies   and  other  matters.So  it  is  essential   to  maintain  a  healthy  and  stress  free  mind  and  body.  Some  ways...

An eerily life-like robot has been turning heads at the World Robot Exhibition in Beijing   last  week. Named Android Geminoid F, the robot has a legion of fans, with some even describing her as 'sexy'. She is designed act like a human with rubber 'skin' and a woman's face - but can't walk and has to be wheeled around. The robot was created by Hiroshi Ishiguro Laboratory at Osaka University who plan on creating a better model in the future. The 5ft 6 inch android is capable of eye movements, response to eye-to-eye contact and can recognize body language.  Our final goal is creating some artificial intelligence by using this robot,' Kohei Ogawa, assistant professor said.  'Most voice recognition systems do not work, especially in this kind of noisy environment. 'In the future we're going to create some perfect AI system by using this robot. The current version of Geminoid F cost $108,600 (£72,000), which Ishiguro ho...

There   are  many  wonderful  things  in  the  world  created  not  by  man  but  nature .These  are  so  wonderful  and  incredible  that  it  is  hard  to  believe  that  they  really   exists   but  they  are  in  the  Nature .Some  of  them  are  scattered  around  the  world . The Blood Falls in Antarctica. . Blood Falls is an outflow of water, flowing from the Taylor Glacier onto the ice-covered surface of West Lake Bonney in the Taylor Valley of the McMurdo Dry Valleys in Victoria Land, East Antarctica. The reddish falls were first discovered in Antarctica in 1911, by the Australian geologist Griffith Taylor, where he noticed a river had stained the surrounding cliff of ice with a deep red color. Previously, he had believed it was due to algae ...

A Web cache (or HTTP cache) is an information technology for the temporary storage (caching) of Web documents, such as Web pages, images, and other types of Web multimedia, to reduce server lag.  A Web cache system can refer either to an appliance or to a computer program.   The browser cache is a slice of hard drive space that's set aside to gather commonly used items accessed through a web browser. These frequency accessed files are stored so that the next time you need that data, the browser can open the files from the hard drive instead of downloading them from the internet.       How do I clean out my cache? In the Chrome app On your Android phone or tablet, open the Chrome app . At the top right, tap More . Tap History. Clear browsing data. At the top, choose a time range. To delete everything, select All time. Next to "Cookies and site data" and "Cached images and files," check the boxes. Tap Clear data.   Chrome for Android Tap Chrome menu ...

Dragons of the past may have been large enough to carry off a sheep or human, modern dragons eat insects and sometimes birds and small mammals. These are the iguanian lizards, which belong to the family Agamidae. The family includes domesticated bearded dragons and Chinese water dragons and also the wild genus Draco .     lying lizards of the genus Draco are renowned for their gliding ability, using an aerofoil formed by winglike patagial membranes and supported by elongated thoracic ribs.  The attachment of the forelimbs to the patagium suggests that that aerofoil is controlled through movements of the forelimbs.   Draco is the Latin word for serpent or dragon. Draco spp . are flying dragons. Really, Draco is a master of gliding. The lizards glide distances as long as 60 meters (200 feet) by flattening their limbs and extending wing-like flaps. The lizards use their tail and neck flap (gular flag) to stabilize and control their descent. You can fi...

The Jersey Giant is the biggest chicken in the world. The Jersey Giant is an American breed of domestic chicken. It was created in Burlington County, New Jersey , in the late 19th century. As the name suggests, it is a large breed, and is among the heaviest of all chicken breeds. The bird has a moderate to a long body that is both wide and deep – giving the impression of a square bird. The back is very broad and flat, and a tail that is relatively short for the size of the bird.   The feathers on all Giants are “tighter” than most other common poultry breeds, making them easier to clean up before showing or exhibition. It also serves them well in cold climates, and they are a good, cold-tolerant bird . The Black Jersey Giant was admitted to the American Poultry Association in 1922. The White followed in 1947 and the Blue in 2003. The Jersey Giant is a big bird – males can weigh in at around 13-15 pounds, with the females weighing around 11 pounds. The black variet...

The technical term for sneezing is sternutation. It's an involuntary, convulsive expulsion of air from the lungs through the mouth and nose. Although it may be embarrassing, sneezing is beneficial. The primary purpose of a sneeze is to expel foreign particles or irritants from the nasal mucosa.  How Sneezing Works?   Sneezing occurs when irritants aren't caught by nasal hairs and touch the nasal mucosa. Irritation may also occur from an infection or allergic reaction. Motor neurons in the nasal passage send an impulse to the brain via the trigeminal nerve. The brain responds with a reflex stimulus that contracts muscles in the diaphragm, pharynx, larnyx, mouth, and face. In the mouth, the soft palate and uvula depress while the back of the tongue rises. Air is convulsively expelled from the lungs, but because the passage to the mouth is only partially closed, a sneeze exits both the nose and mouth.    A sneeze does not temporarily stop your hea...