We all know that when we make decisions in groups, they don't always go right -- and sometimes they go very wrong. How can groups make good decisions? With his colleague Dan Ariely, neuroscientist Mariano Sigman has been inquiring into...

Sometimes being in a traffic jam can feel like being stuck in a clogged pipe. And it turns out, maybe that feeling isn’t too far off. Today we look at 3 things that are remarkably unlike fluids, yet still behave in liquid-like ways.

Supportive service dogs are changing the lives of military veterans through their unconditional love and emotional support. Witness the incredible impact American Humane’s Shelter to Service program has had on veterans and dogs.

Howcast - Learn how to find a great wedding DJ from celebrity wedding planner Barbara Esses in this Howcast video.

Howcast - Learn about the best time of year to visit Berlin, Germany in this Howcast travel video.

Howcast - Learn about the best time of year to visit San Francisco, California in this Howcast travel video.

Explore the history of the Boston Marathon, the world’s oldest annual marathon race. You’ll learn how it began in 1897 with just a few runners and grew into a famous event that attracts people from all over the world. We’ll talk about...

GLADIATORS THE COLOSSEUM S HEYDAY MAY HAVE BEEN OVER 1500 YEARS AGO BUT OVER THE PAST HALF CENTURY TOURISM BROUGHT THE CROWDS BACK IN LARGE NUMBERS TO A SITE SYNONYMOUS WITH BOTH THE GRANDEUR AND IGNOMINY OF ANCIENT ROME. BOTH TOURISTS...

There aren't many books I recommend unreservedly to professional and business people I work with. But the Wisdom of Crowds is one of them.

So, Who does Get the Best Ans
wers?
It...

Learn about the Cold War and the building and later tearing down of the Berlin Wall.

This video explores the early life of Charles Lindbergh, highlighting his journey from studying mechanical engineering at the University of Wisconsin to pursuing his passion for aviation. It covers his transition to a pilot, his role...

In 1848, amid growing economic crisis and widespread dissatisfaction with King Louis-Philippe's rule, revolution broke out in France. Protests escalated into violent confrontations, forcing the king to abdicate and flee, leading...

This video provides a comprehensive overview of the life and legacy of Pope John Paul II, highlighting key moments and accomplishments during his papacy. It covers his early life, his historic role as the first non-Italian Pope in...

Despite opposition from the French king, Margaret of York, married Charles, Duke of Burgundy in the late 15th century. Learn about the negotiations that led to the marriage, as well as the lavish celebrations and new responsibilities...

Our society seems to be getting more science-literate by the day. But even as most of us start to grasp increasingly advanced ideas, some flat out falsehoods just won't go away. From Big Bang beliefs to sexing away the fat, here are 10...

By the 17th and 18th centuries, however, piracy threatened European empire-building, so to curb such behavior, Britain punished the marauders and put them on display. Unlike what you may see in the best pirate movies, the life of a...

Part 2/4 of the End Casket Company series. This video is part two of a series which discusses the impact of post-traumatic stress disorder (PTSD) on veterans, particularly Bill, who coped with his trauma using alcohol. The video features...

Explore the enchanting city of Venice as you get lost in its captivating beauty. Wander through the streets and alleys, visit famous landmarks like Saint Marks Square and the Doges palace, take a Grand Canal tour, and discover the hidden...

MOT 1947: DRAMATIZATION: Three US Soldiers (one in bunk) talking SOT spending a lot of money on Germany, two cartons cigarettes there you get rich quick, can pick w/ women w/ cigarettes, same 'krauts' that were shooting at us. Offensive...

The possibility of Lady Jane Grey becoming the next Queen of England and Ireland makes many people uneasy. She soon receives a letter from Princess Mary declaring that Mary was the rightful queen and demanding that the Privy Council...

Jane condemns Princess Mary's religion, Catholicism, but knows that this alone will not be enough. She sends an army to capture Mary and encourage people to join their cause in towns along the way. They soon find, however, that towns are...

Gladiators were the rock stars of the Roman Empire. But what was gladiator combat like? How did the slaves of the arena fight and survive over centuries worth of matches? Gladiator combat was a little different than movies would have you...

Every year, millions of Muslims complete a pilgrimage to Mecca called The Hajj. This pilgrimage is obligatory for all Muslims and is considered one of the Five Pillars of Islam. But what does this pilgrimage entail?

Reservedly advocated as a humane killing device by Dr. Joseph-Ignace Guillotin during the 18th century, the guillotine executed people en masse during the French Revolution; France discontinued its use after 1977. The mechanism of...