مقالات بها 400-600 كلمة

Alain Robert, A.K.A . 'Spiderman' had climbed up all of the world's tall buildings except for the tallest of them all - Dubai's Burj Khalifa. On March 27th, he added that to his list too, by scaling the 2,717 ft. tall building in six hours, 14 minutes and 55 seconds, breaking the existing record by almost three hours....

Researchers from the Department of experimental psychology at England's Cambridge University recently revealed that the mighty elephant is not only strong, but intelligent too. In fact, so much so, that it has been put in the elite category of the world's smartest animals, along with the chimpanzee, dolphin and common crow. Not only that, these highly social animals are very cooperative and quick to help out fellow members in distress....

When Rinat Aruh and Johan Liden, from New York-based design studio, Aruliden offered to teach a design seminar to the eight graders at the School at Columbia University, they did not expect much. It was just their way of thanking the school for allowing them to conduct student focus group studies, for a client. So you can only imagine their surprise when the 13-year olds came up with what Ms. Aruh describes as 'mind blowing ideas'!...

While preserving or mummifying the dead is normally associated with the ancient Egyptians, it seems to have been a ritual followed by many other cultures too. Earlier this month, Chinese workers digging to expand a road near the city of Taizhou, in China's Jiangsu Province, stumbled upon an exciting discovery - three wooden tombs, which when opened not only revealed treasures from the past, but also, an amazingly well-preserved mummy - complete with face, hair and even eyelashes....

Remember Knut? That fluffy white polar bear that stole the hearts of people worldwide, when he was abandoned by his mother in December 2006? We are sad to report that he is no more. Berlin Zoo officials announced that the four-year old was alone in his den on Saturday afternoon, when he simply collapsed and passed away. A post-mortem to determine the cause of his death, will be conducted on Monday....

It took NASA's spacecraft, MErcury Surface, Space ENvironment, Geochemistry and Ranging, AKA MESSENGER, six and a half years and some clever maneuvering - But on Thursday March 17th, the unmanned spacecraft made history by successfully entering the 12 hour elliptical orbit of our solar system's innermost planet, Mercury....

Happy St. Patrick's Day! It's that fun day of year when you can pinch your friends (not wearing green) without getting in trouble, run around the school yard in search of four-leaf clovers for luck and, seek out leprechauns who will hopefully lead you to that elusive pot of gold. So who was St. Patrick and how did all these fun traditions begin on the day of his death anniversary? Read on....

If you have ever been to Hawaii's Big Island, you may have noticed that it's beaches are covered with black volcanic sand - that's because the Island is home to some of the world's most active volcanoes....

On Saturday, March 4th, a thousand Alaskans gathered at Willow Lake, Anchorage, to cheer the 62 mushers and their crew of between 12-16 dogs participating in Alaska's world-renowned trail sled dog race,...

According to scientists, the archipelago of 700 islands and 2,400 islets and cays that constitute The Bahamas, are very unique. Unlike other land formations, these were formed entirely in shallow waters from layers of sediment that compressed atop each other and gradually got converted into limestone....

In December 2010, Sotheby's Auction House was commissioned to sell something a little more fun then mundane artwork - The Malcolm Forbes Toy collection. Amongst the items up for auction were armies of toy soldiers from the Revolutionary wars, castles filled with medieval warriors and most exciting of all, one of the first Monopoly sets ever made....

Over the years, many advertisers and car manufacturers have commissioned bakers and candy makers to concoct edible models of their vehicles. Below, are some of the most incredible, not to mention delectable, life-sized creations. However, before you go any further, be sure to have a treat close by - You are definitely going to need it!...

It seems as though robots can do almost anything these days - They can be waiters, teachers and even astronauts. However, judging from the results of the just completed robotic marathon in Japan, neither Usain Bolt nor 95-year-old Ida Keeling, have much to worry about - Yet!...

On March 17, 1937, aviation pioneer Amelia Earhart, took off from Oakland, California to make history, by becoming the first woman to fly around the world. However, On July 2nd, just 7,000 miles shy of her goal, her Lockheed Electra twin engine vanished into the Central Pacific Ocean. Despite an extensive search that cost the US government $4 million USD, neither the plane nor any remains of Ms. Earhart or her navigator, Fred Noonan, were found....

One of the worst ailments astronauts and people who are bed-ridden for long periods of time suffer from, is loss of bone and muscle. However, bears, which are about the same size as humans, are able to snooze for seven months at a stretch and while they lose their body fat, their muscle mass remains intact....

It is a well-known fact that dolphins are amongst the most intelligent animals on the planet. Yet, we have never figured out how to really communicate with them or for that matter, any other animals either. Now, a team of scientists from Florida's Wild Dolphin project, have taken the first step towards cracking the code....

While the science of prosthetics or artificial limbs is thought of as a fairly recent branch of medicine, Jacky Finch and her team at the University of Manchester beg to differ - They believe that the first artificial limbs can be traced all the way back to the Egyptian era, around 700 B.C....

The Google Doodle or decorative changes made to the company's logo are almost as famous as the company itself. Started as a way to make the search experience a little more fun, they have become an integral part of the company - with a fan base that anticipates the release of each Doodle, and even collects them. Now you too, can become famous by entering this year's Doodle 4 Google contest and have your artwork displayed on the world's most visited website for an entire day!...

On June 3rd, 2010, six brave men left their family and friends to take part in an exciting experiment called Mars500. The brainchild of the European Space Agency (ESA), it is a test to see how humans will interact with each other, if they are forced to live in close quarters, for long periods of time - As would be the case, if we were ever to embark on a journey to Mars....

Did you know that fleas, those tiny blood-sucking parasites that make your pet's life miserable, can leap as high as 13-inches (200 times their own body weight), with an acceleration force that exceeds 100 times the force of gravity? Believe it or not, some of the world's leading scientists have not only known that, but have also pondered and debated about it, for the last 44 years....

After years of suffering in oblivion, it suddenly seems like the people of North Africa are finally taking charge of their own destiny with radical, history-making changes. For most countries, it involves trying to get rid of the dictators who have ruled over them for decades. However, for the continent's largest country, Sudan, the issues were much more deep-rooted - Ones that could only be resolved by spiltting the country in two. On February 7th, over 99% of the people of Southern Sudan, voted to secede from the North, giving birth to a new Nation....

The key to an aircraft's supersonic speed or fuel efficiency, is its aerodynamics or how smoothly the wind flows over its wings and around its body. However, what may look super-efficient on computer models, may not work so well in real life. Therefore, before any new aircraft takes to the skies, manufacturers usually test prototypes or even the real aircraft, inside giant man-made wind tunnels....

NASA's first trainee robot astronaut is all ready to head to Space when Space Shuttle Discovery launches off for its final mission on February 24th - However, its legs are not! No problem, say the scientists, for there is plenty to do even without them - The legs will just have to follow when they are ready!...

Today, February 3rd, marks the first day of the Chinese or Lunar New Year, one of the most important traditional festivals for people of Chinese descent. While all festivals entail some days of celebration, this one lasts for a whopping fifteen days!...