Pigeons Are Born With An Inbuilt GPS

Pigeons are known for their ability to navigate through known locations by recalling of the memorized visual milestones. These birds can learn and follow frequent routes home this depends upon the complexity of the terrain below them which should neither be too pronounced nor to little. Hedges and boundaries provide ultimate landmarks for navigation, demarcating the urban from that of rural area. The research conducted by Dr Richard Mann at the Department of Mathematics, Uppsala University, in alliance with researchers at Oxford University and the Zoological Society of London. 

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Eyestalk Of Female Blue Crabs Produces Sex Hormone

For many living forms (including humans) eyes have a vital role to play like locating food or prey, keeping an eye on enemies, selecting an ideal place for nesting and so on. But for the blue crabs, eyes have other distinguished role to play. The eyestalks of the blue crab were known to produce hormone, which is responsible for transforming the adolescent crabs to into a healthy and fully-grown adults. Scientists at the Institute of Marine and Environmental Technology in Maryland have revealed the importance of hormone in the crab…

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Exercise Eases Stress & Anxiety

Everyone knows about the benefits of exercise, it helps to keep our body fit and help fight disease. But apart from physical benefits, exercise can also provide mental fitness. It cannot make your problem disappear, instead will make your brain strong enough to cope up with them. Exercise play vital role in reducing exhaustion, enhancing alertness and other cognitive tasks. In fact, certain medical professionals also prescribe exercise when stress has taken its toll on energy level and fight off anxiety and depression.

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Rain Storms and Heat Waves Threaten Penguin Populations

Recently we saw how changes in the climate are forcing the Arctic polar bears to change their diet and are on the verge of extinction. Another such study reveals that such drastic change in the climate is taking a heavy toll on the penguin chick population in Argentina. According to the study conducted by the University of Washington, these young ones, due to extreme weather conditions are dying directly due to lack of food and indirectly as a consequence of heat and drenching rainstorm. 

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Rise In Caffeine Use Disorder Calls For Attention

  Most of the people consume caffeine in one form or the other, which help them to be focused and alert. Caffeine is found in a variety of products from coffee, tea, soda, energy drinks, OTC pain relievers, cocoa, chocolate bars and any other food and beverage products stamped with some type of the word “energy”. And therefore, caffeine is said to be widely consumed drug in the world. This caffeine addiction may lead a person suffer withdrawal symptoms and are reluctant to cut down on their caffeine intake. 

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Climate Change Forcing Polar Bears To Hunt On Land

Polar Bears population is facing the danger of extinction due to change in climate and continuous melting of ice. The International Union for Conservation of Nature and the U.S. Endangered Species Act lists them as endangered species. As per the latest study, with this change in climate, polar bears who usually used to feed on seal pubs and other marine mammals, have actually started hunting animals that are available on land. This shows when it comes to adapting as per the changing climate, polar bears are far more flexible than…

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Mars Once Had Pools Of Fresh Water

The red planet had fresh water puddle on its surface around 4 billion years ago, as revealed by NASA Mars Opportunity Rover upon analyzing some of the oldest minerals. The same facts have been confirmed by the Curiosity, the newcomer collecting data on the other side of the planet. Planetary scientist Ray Arvidson, with Washington University in St. Louis said,the pool of water was so fresh that could have sustained all life forms. 

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Space Travel Affects Immune System In Drosophila Flies

Travelling to space can have an adverse effect on the immune system. Researchers at University of California Davis College of Biological Sciences and lead by Deborah Kimbrell, found that the fruit flies (Drosophila flies) born and raised in a spacecraft has weak immune system in fighting commonly occurring fungus. The researchers choose Drosophila flies for the fact that they share many basic features of their defense mechanism with those of mice and humans. 

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