Kids News - Science Articles

With over 2 million visitors flocking in every year, Brazil's second largest city, Rio de Janeiro is already the most popular tourist destination in the Southern Hemisphere. Now, with the city hosting the final game of the 2014 World Soccer and the 2016 Summer Olympics, things can only get worse. While most cities prepare for events like this by adding more hotel rooms or police force, Rio is etching bar codes into the city's iconic black and white mosaic sidewalks and, its not because they are trying to sell them to the tourists either!...

The moose population in Minnesota is declining sharply - And nobody knows why! Now researchers from the Minnesota Department of Natural Resources have devised an innovative solution - One that will allow the moose to send them a text message but unfortunately, only after they are dead!...

Though there have been many cases of sinkholes swallowing up garbage bins, trees or even a car or two, one large enough to devour entire buildings, has never been encountered before! That however changed when the ground suddenly gave away on January 29th, 2013 in central Guangzhou, the capital of China's Guangdong Province....

Cycling or even walking in urban areas can be a little treacherous, thanks to the fact that one is sharing the road with vehicles that are Increasingly getting larger and heavier. A 2009 study conducted by the World Health Organization revealed that of the 1.27 million people that perish in road traffic crashes each year, about half, are pedestrians, motorcyclists and cyclists. Now there may be a solution that could provide at least some relief to protect this vulnerable group - An airbag!...

It is a known fact that some species of the lowly dung beetle that feed off animal droppings, first form their finds into little balls and roll them away to a safe distance. However, what the scientists had never been able to figure out is how the beetle is able to navigate itself and its tasty little morsel in a straight line away from the pile of droppings where they are likely to encounter competitors. Now, thanks to a team of Swedish researchers the mystery has been at least partially solved and the answer, is causing quite a stir amongst the scientific community....

On January 11th, professional diver and excursion expert, Keller Laros and his team did what they do every night - Lead a group of tourist divers into the ocean off the Hawaiian island of Kona, to experience the stingrays, up close. While that in itself was a magical experience, what happened that night, was even more unforgettable!...

While snowflakes - those fluffy conglomerations of frozen ice crystals may appear to be indistinguishable from one another, they are all unique in structure, and come in all kinds of really cool shapes and patterns. However, so far the only way to discover this has been by viewing them under a microscope, which means that only a select few have been able enjoy and appreciate their true beauty. But, things are about to change....

In December 2012, three men braved Antarctica's treacherous and remote Princess Ragnhild Coast to seek out a colony of Emperor Penguins that has hitherto just been suspected to exist. They were not disappointed!...

While summers in the world's driest inhabited continent AKA Australia can get a little uncomfortable, this year seems to be starting out a little more extreme than usual. On Monday January 8th, the Australian meteorological dept reported an average continent temperature of 104.6°F (40.33°C) - Surpassing a record set in 1972. And, the forecast for the rest of the season looks even worse....