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!...

On Friday, November 13th, residents of the beautiful city of Paris suffered through what will go down in history as one of the worst acts of violence in France since World War II. The orchestrated attacks were carried out by eight members of the extremist group ISIS at seven predetermined locations of the French capital. The targets that included restaurants, bars, a soccer stadium and concert theater were carefully selected to cause maximum damage....

On Wednesday, November 11th, Americans will celebrate Veterans Day. The special holiday is dedicated to the brave men and women of the armed forces who risk their lives on a daily basis to keep the rest of us safe and free. They include members of the US Army, Navy, Marine Corps, National Guard, Air Force, and the Coast Guard....

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 the U.S. is still debating about getting rid of the humble penny, Sweden is rapidly moving towards abolishing currency altogether. Though this may sound radical, it is a natural evolution in this digital society where a vast majority of transactions are already being conducted using credit or debit cards....

Though we always hear about how polluted our oceans, lakes and seas are, it is rare to witness the contamination without at least wading into the waters. However, such is not the case for the residents that live in the vicinity of Bangalore's largest body of water - Lake Bellandur. They get to both witness and experience the toxic effects of the pollution that spews out in the form of fluffy white foam, every single day of the year!...

In early October, researchers from Utah's Brigham Young University revealed the discovery of a new species of a giant pterosaur. The massive reptile is believed to have inhabited Earth over two hundred million years ago during the Triassic Period when most of the continents were combined in the giant C-shaped supercontinent known as Pangaea....

For most kids, the best thing about having a birthday is the party. Unfortunately, thousands of children both in the U.S.A and worldwide who live in homeless shelters or transitional facilities never get to experience the joy of celebrating the day they were born. But that is changing gradually at least in the U.S.A, thanks to Paige Chenault and her Birthday Party Project (BPP)....

What could be better than Halloween falling on a Saturday? How about an "extra" hour on Sunday? That will be the case for most North American residents because this weekend also marks the end of Daylight Saving Time (DST). This means that on Sunday, November 1st, residents will add an extra 60 minutes to their day by simply moving back the clocks....

In case you missed it, Wednesday was 'Back to the Future Day.' For those not familiar with the trilogy, in Back to the Future II, the film's protagonists Marty McFly and Doctor Brown travel 30 years in the future to the fictional city of Hill Valley, CA, to save McFly's yet-to-be born children. The date of their arrival, October 21st, 2015, has since been eagerly awaited by fans all over the world....

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....

American artist Stan Herd is known for numerous things - Oil and watercolor paintings, incredible murals, and most of all, stunning crop art. In fact, the maestro is considered the pioneer of this method of artistic expression that involves the skillful arrangement of plants, soil, and rocks, to create massive masterpieces that are best viewed from a higher vantage point, like a hill or an airplane....

For U.S. residents, fall and pumpkins go hand in hand. Some use the fruit to make delicious soups and bread, others to carve out scary jack-o-lanterns. Then there are those that spend months growing giant-sized gourds that they use to compete at pumpkin weigh-offs. While there are numerous competitions held across the country, the 'Super Bowl' takes place at Half Moon Bay, CA which prides itself on being the 'Pumpkin Capital of the World.'...

Every year around this time, thousands of hot air balloon enthusiasts flock to Albuquerque, New Mexico, to participate in the city's annual International Balloon Fiesta. Now in its 44th year, the 2015 festival that took place from October 3rd -11th is the largest gathering of balloons and balloonists in the world....

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....

Two Belgian men have come up with a way to take fine dining to a whole new level - Literally! Diners at their pop-up and franchised restaurants enjoy gourmet meals perched upon floating platforms suspended 180-feet above ground with the help of a giant crane!...

Stonehenge, a prehistoric monument located in Wiltshire, England, is one of the world's most well-known ancient religious and burial sites. Situated amidst a dense complex of Neolithic and Bronze Age monuments, the modest looking circle of stones that are visited by millions of tourists annually were declared a World Heritage Site in 1986. Now it appears that the ancient tombstones that are believed to date all the way back to 2,000 B.C. have some bigger competitors right in their own backyard....

Some sculptors like to create clay masterpieces; others prefer metal. Then there is Theo Jansen. This Dutch artist uses PVC tubes to build giant Strandbeests (beach animals in Dutch). Part work of art, part fantastical creature, the multi-legged insect-like creations are both awe-inspiring and terrifying!...

According to ancient Polish folklore, during the final days of World War II, Nazi officials dispatched a train filled with stolen treasure from what used to be the East German city of Breslau. They were hoping to protect it from the fast approaching Soviet Red Army....

The proliferation of smartphones with cameras that can take self-portraits or selfies as they are popularly called has liberated us. We can now document every moment of our life and instantly share it with the world through the myriad of social networking websites. However, some believe that the incessant quest to capture the "ultimate" selfie is causing people to take unnecessary risks that in some cases are proving to be deadly!...

About two years ago, recreational cave explorers Steven Tucker and Rick Hunter, were crawling through the tight crevices of a popular cavern called Rising Star near Johannesburg, when they stumbled upon a hidden chamber. Inside was a plethora of perfectly preserved fossilized bones, many of which looked almost human....

Leaving one's home country is never an easy decision. But it is especially hard when the journey is fraught with danger and uncertainty and there is no guaranty of a successful outcome. Yet, unbearable conflict or repression forces thousands of people to take the plunge each year However, over the past two years, the number of refugees has escalated to alarming levels and there appears to be no end in sight....

Right about now, high school seniors that wish to attend U.S. Universities are scrambling to complete their college applications before the December or January deadlines. Among the things they will be required to submit is a Scholastic Aptitude Test or SAT score. While the standardized test is an optional requirement for some schools, at California's Stanford University it is mandatory for every applicant - Even the world's youngest Nobel Prize winner, Malala Yousafzai!...