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On April 22, 1970, twenty million people across the United States took to the streets to ask government officials to take preventive measures to protect the environment. Today, it is a global movement that is observed by billions of people and celebrated with rallies, environmental clean-up events and pledges to undertake "green" initiatives to help the planet....

While the sight of an 18-ton subway car being dumped into the Atlantic Ocean may appear like an ecological disaster, it is quite the opposite. Instead of harming marine life, the sturdy steel structures submerged deep into the Atlantic Ocean have transformed into perfect artificial reefs that provide comfortable homes for all kinds of sea creatures....

Over the past few years, researchers have come up with many innovative ways to use human kinetic energy - from powering soccer fields to playgrounds and classroom lights. Now some scientists want to take it to the next level with a new fabric that harnesses everyday motion to power personal devices!...

On Thursday, April 2nd, the world rejoiced at the news that Iran had reached a tentative agreement with United States and five other world powers to limit its nuclear program. The landmark deal that was announced from Lausanne, Switzerland has been in the works for over two years....

This is a tale of two friends - one is blind, the other, a double amputee. On their own, the two are "disabled". But together, they are a formidable force that have transformed the plains north of Yeli Village in North China's Hebei Province from a wasteland to a lush, green, tree-filled stretch of land. Meet 53-year-old Chinese residents Jia Haixia and Jia Wenqi!...

Did you know that nature's deadliest predator is probably lurking in your neighborhood? Odds are, you may be even harboring it in your home. Confused? We are talking about your pet cat. Though they may appear cuddly and innocent, they are known to wreak havoc on their local ecology, killing birds, small mammals, and reptiles at an alarming rate....

The recent worldwide debate about the color of a dress has piqued the public's interest in illusions. While there are many that are making their rounds, the most fascinating is one created by researchers at Boston's Massachusetts Institute of Technology (MIT) in 2007. In addition to being fun, it apparently also serves as a vision test....

What's more magical than being at a Disney theme park? How about being at one where everything from tickets to park itinerary, fast passes, and even dinner reservations, is taken care of before you even enter the park. Sounds too good to be true? Then you have not met Disney's incredible MagicBands!...

If you are like most people, chances are that you have experienced déjà vu. French for ‘already seen’, it is that thrilling yet eerie feeling that you have encountered a situation or been to a place before, knowing fully well that it is not the case. For most people, the feeling is sudden and fleeting. But for a 23-year-old British resident it became a prolonged affair that lasted for over eight years....

On April 1st, California's Governor Jerry Brown did what his predecessors have been doing for over 65 years - trek to Echo Summit in the Sierra Nevada Mountains to measure the snowpack. The only difference? Instead of ski gear he was wearing a light windbreaker and hiking shoes. That's because for the first time since the tradition began there was no snow to ski upon....

Brace yourselves - It's almost April 1st, the one day of the year when pulling a light-hearted prank is not frowned upon. Also known as April Fool's Day, the origins of this fun tradition are a little sketchy. Some believe that the light-hearted fun began in 1852 when the world transitioned from the Julian calendar (which began the New Year in April) to today's Gregorian calendar. Others think it was to celebrate the change of seasons....

Most of us could probably survive without spinach, kale, or broccoli, but a world without chocolate? Now that would be hard! But if some of the world's largest candy manufacturers are to be believed, it could happen if we don't act soon....

The Nordic country of Finland has always been at the forefront of education reform. Finnish students don't have to worry about being tardy, homework or standardized tests. They get a 15-minute recess every hour and attend school fewer days than kids in most developed nations (not America). Since February 2015, students have not even had to learn cursive handwriting....

Today the world will celebrate Earth Hour. This means that millions of people across twenty-four time zones and six continents will switch off all lights and turn off all electronics for an hour, from 8.30-9.30 pm local time. While it may seem trivial, this small action will make more than a symbolic difference in our battle against climate change....

For humans seeing butterflies fluttering around with their beautiful brightly colored wings is a joyful sight. However not for their natural predators like lizards, spiders, and birds. To them, the vibrant hues are a reminder of a bad-tasting species that are best avoided. For those not easily duped, some butterflies also have eyespots on their wings. According to researchers, this tricks would-be predators into thinking that the insect is a larger animal, like an owl....

On Friday March 27th, five-year-old Seth Lane will undergo a bone marrow transplant - his second one in four and a half years. To show support and raise awareness of the Severe Combined Immunodeficiency (SCID) disease the young boy suffers from, his family has one simple request. They want everyone to wear Seth's favorite color yellow, and post pictures Facebook, Twitter or Instagram, with the hashtag #WearYellowForSeth....

Honey, the rich gold liquid that we all love is the miraculous creation of industrious honey bees. However, while the delicious sweetener has been used for over 8,000 years, extracting it is still a laborious process that is stressful for both humans and bees....

Just a few weeks ago, NAO, the humanoid robot made headlines when it became Mitsubishi Bank's first non-human employee. Now the cute 23-inch tall robot that weighs a mere 5.5 kilograms (12.7 pounds) is in the news again. This time around NAO is helping students develop good handwriting skills....

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Most animals that hibernate during cold winter months have thick coats of fur or layers of fat to protect them. However, the Rana sylvatica species of the wood frog that can be found in Alaska and the Arctic Circle has neither. Therefore this tiny amphibian has adapted by freezing and thawing itself depending on the external temperature....

Fifty years ago, on March 18th, 1965, Soviet Cosmonaut Alexei Leonov took the first spacewalk. It lasted just twelve minutes and almost ended in a disaster. That's because the vacuum of space caused his pressurized suit to inflate and become rigid, making it impossible for Leonov to re-enter the Voskhod 2 space capsule airlock. The quick thinking astronaut let out some of the precious air from his suit and despite severe decompression sickness, manage to stumble back in and live to tell his harrowing tale....

In 1996, Jan Scheuermann, a successful businesswoman and mother of two, began to notice her legs were not quite moving along with the rest of her body. A visit to the doctor revealed that she suffered from spinocerebellar degeneration, a rare genetic disease where the brain gradually loses connection to body muscles. By 2003, Jan had lost all ability to control her limbs and was paralyzed from the neck down....

It's time to tuck away those black and blues that you have been donning all winter and get some green on! That's because Tuesday March 17th is St. Patrick's Day, which means that those not sporting the color will have to endure painful pinches! Of course this fun holiday is also about searching for four-leaf clovers and leprechauns that can lead you to gold. So how did the death anniversary of a once obscure saint who was not even Irish by birth, result in all these fun traditions? Read on....

It sounds like the plot from a National Treasure movie, but this time, the discovery of an ancient city in Central America is real! On February 25th, researchers emerged from La Mosquitia, a very remote jungle area of Honduras, with some incredible news. They had been able to locate the mythical “White City,” rumors of which have persisted since the 16th Century....