Despite technological advances in fuel and engine efficiencies, vehicles remain high on the list of polluters. In the U.S alone, carbon emissions from gas-powered cars and other vehicles account for about 27% of our total greenhouse-gas output annually. The 'World Solar Challenge' hopes to change that some day with cars fueled by the biggest, cleanest, and cheapest, source of energy - The sun!...

It is Friday the 13th! Though that fact may be of no significance to you, many consider the combination unlucky. While most years we encounter this dreaded day just once or twice, this year we have had to suffer through it three times....

India is known for a myriad of colorful festivals. However, very few are as joyous as Diwali or Deepavali (row of lighted lamps). Also called the Festival of Lights, the ancient holiday that extends across many cultures and beliefs is celebrated for five days and is one of the most anticipated and eagerly awaited of all Indian celebrations....

While world population continues to increase, our freshwater supplies appear to have stagnated and in some cases even trickled to a halt. Residents all the way from California to Brazil are battling multi-year droughts. Earlier this year, some citizens of Sao Paola were so desperate that they drilled through basements and parking lots to try access groundwater. Experts estimate that there are currently a billion people in the world that lack clean drinking water....

An invisibility cloak might be easy to come by if you are a young wizard like Harry Potter, but developing such a device for the real world has proven to be a challenging task for scientists. Over the years, there have been numerous attempts. While each version has been slightly better than the previous one, none has come even close to the original 'created' by J.K. Rowling....

On October 3rd, East Coast residents were relieved to hear that Hurricane Joaquin which had been hurtling towards the U.S., was no longer a threat. According to meteorologists, the hurricane that was weakened to a category 3 after battering the Bahamas, would likely remain out to sea instead of ramming into the coastline as had been previously thought....

On August 3rd, 1492 Italian explorer Christopher Columbus set sail from Palos de la Frontera, Spain, to seek out a western sea route to China and India. However, the explorer and his crew never made it to the gold and spice islands of Asia. Instead, about two months later, on October 12th, they landed on a small island in the modern-day Bahamas that Columbus claimed for Spain and named San Salvador....

Thanks to its carved topography, researchers have always suspected that Mars was once home to several rivers, lakes, and perhaps even oceans. There has even been some speculation about the existence of frozen water deep beneath the ground. However, finding evidence of liquid water in the present day, has been a little elusive. That is why NASA's September 28th announcement that confirmed the detection of liquid brine on the Red Planet caused so much excitement....

Mention wasps and you are bound to hear exasperated tales of picnic sabotages and painful stings. But as it turns out, humans have it relatively easy, at least compared to some poor spiders that the wasps turn into web-weaving zombie slaves....

The summer of 2014 was all about people pouring orange buckets of ice water over their heads and challenging others to do the same. But as fun as it was, the individuals were not just goofing off. They were rising to the Ice Bucket Challenge that encouraged people to either douse themselves or donate $100 USD towards ALS research. The dare that went viral globally enabled the Foundation to raise an astounding $115 million USD in a few short months. Now, just a year later, the generous donation is helping facilitate new breakthroughs in the disease that currently has no cure....

With childhood obesity rates on the rise, schools are going all out to encourage students to become more active and make healthier food choices. Some have added standing desks; others have revamped their cafeteria menus. In Dillwyn, Virginia, the educators have gone one step further - They have designed a school that incorporates movement and healthy eating....

Freestyle motocross maestro Robbie Maddison is well-known for his heart-stopping stunts. In 2008, the Australian daredevil wowed the world with a leap over the 164-feet tall Arc de Triomphe in Paris, France. In 2014, he performed several back flips over stationary airplanes at the military service aircraft graveyard in Tucson, Arizona. However, neither compare to his latest stunt - "Surfing" a wave on a slightly modified KTM dirt bike....

An agricultural experiment called Nemo's Garden is taking farming to a new level - about 20-feet below the ocean's surface! The endeavor is the brainchild of Italian entrepreneur and scuba diving enthusiast Sergio Gamberini who wanted to combine his passion for diving and farming to create a sustainable food source without disturbing the underwater ecosystem....

Tossing food at total strangers is not something that is acceptable in most settings. However, at the La Tomatina festival in Bunol, Spain, it is not just accepted but encouraged. That's because the whole purpose of the event that is held annually on the last Wednesday of August is to pelt friends and total strangers with as many tomatoes as possible....

The Japanese have always been at the forefront of deploying robots to perform jobs that are traditionally done by humans. Over the past year, humanoid robots have been seen helping customers at Mitsubishi Bank, selling Nestle's espresso machines and even filling in for human science communicators at museums. Hence, it is not surprising to hear that the country is now home to a hotel that is staffed almost entirely by the Androids!...

In June, the City Council of Utrecht in The Netherlands announced that starting January 2016, a few lucky residents will receive a monthly stipend to cover their basic needs with no strings attached. That means that the recipients will have to do nothing in return and can spend the rest of their days lounging by a pool if they so wish....

Often the most incredible innovations come in the tiniest packages. That is certainly true for the origami robots created by some Massachusetts Institute of Technology (MIT) researchers. The microbots that made their debut earlier this summer at the International Conference on Robotics and Automation in Seattle, WA, are not just adorable. They also possess skills that may come in handy to combat human ailments....

Cheers erupted at "Plutopalooza" parties all across the United States as the New Horizons spacecraft soared past the dwarf planet at 7:49 am EDT on Tuesday, July 14th. The historic encounter that brought the spacecraft within 7,800 miles of Pluto, successfully ended the three billion mile journey that began almost a decade ago....

In late April and early June, two giant eel-like fish washed ashore on the beaches of Aramoana, New Zealand and Catalina Island, California. Known as oarfish or Regalecus russelii, the colossal deep-sea creatures that measured 10-feet and 17-feet long respectively, are a rare sight. Hence the news of two appearing almost simultaneously caused much excitement and also a little trepidation....

Taylor Swift isn’t content just making headlines for selling millions of albums, scooping up countless awards, or being friends with feminists like Karlie Kloss, Lena Dunham, and Cara Delevingne. The young musician, who established herself as an international superstar with the release of her first pop album, 1989 last October, has now also become a crusader for artists’ rights....

If you happen to live in the Northern Hemisphere, you may want to plan extensive activities to keep dad entertained this Father's Day. That's because June 21st happens to be the start of summer and the longest day of the year. Also known as summer 'solstice' - a Latin word for 'sun stands still', it is the day when the tilt of the Earth's semi-axis, in the northern hemisphere, is most inclined toward the sun....

Concrete has been a significant contributor to the spread of civilization. From the Pantheon built by the Romans almost 2,000 years ago to our homes today, the concoction made from water, aggregate, and cement, is why our structures can withstand the harsh elements of nature. But this seemingly indestructible material does have an Achilles' heel - The micro-cracks that form as it dries....

Memorial Day, a Federal US holiday that is observed annually on the last Monday of May signifies different things to different people. For some it's a reminder to firm up summer vacation plans, for others it's an excuse to lounge around the pool with friends. Then there are the shoppers who believe the day is all about hitting the malls for bargains. What often gets forgotten is the real purpose of the holiday - to honor and remember the brave men and women of the United States Armed Forces that sacrificed their lives to defend our right to freedom....

The Opah is a striking fish species that can grow as large as 7-feet in diameter and weigh over 100 pounds. Also referred to as moonfish, the giants that can be found in both temperate and tropical seas reside at depths of 150 to 1,300-feet where the waters can be extremely chilly. Scientists have often wondered how the fish can withstand the temperatures given that they lack typical deep sea dweller characteristics like a large heart. Now thanks to some curious California researchers that mystery has finally been solved - The Opah has warm-blood!...