Kids News - Articles with 400-600 Words

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!...

Who would have thought that every squeal, squeak and chirp that comes out of the mouth of the humble Gunnison Prairie dog means something? A three decade study of these rodents, has revealed a language so complex, that is surpasses the communication skills of dolphins, whales and even non-human primates like monkeys!...

The lives and eventual extinction of the prehistoric giants that roamed the Earth's surface, thousands of years ago, has always fascinated researchers. However, it is impossible to recreate most of them, either because the fossilized DNA is too old (dinosaurs) or just not available. But the one exception may be the Woolly Mammoth, that lived during the Ice Age, about 8,000 years ago....

In 1963, a Baptist clergy man turned civil rights leader called Martin Luther King, Jr. rocked the American public with a poignont speech. Entitled 'I Have a Dream', it's message can be summarized with this single line - 'I have a dream that my four children will one day live in a nation where they will not be judged by the color of their skin, but by the content of their character'....

A mere roar from a wild cat is enough to send most of us scampering for cover, so you can only imagine what kind of courage it would take, to spend an entire month living with not one, but two wild cats!...

Thirty youngsters from Blackawaton Primary School in Devon, England have earned themselves the bragging rights of becoming the youngest scientists to get published in a prestigious science journal....

What if a blood cell from your body could step in and take the place of a weak muscle cell? If that was possible, cells from a different part of the heart, could be programmed to substitute for weak heart muscles, helping a person suffering from a heart attack or better still, take over diseased cells in a person with cancer....