Leonardo da Vinci is well known for his inventions as well as his art. But new evidence shows that many of his ideas were realized long before he sketched them out in his notebooks, some even 1700 years before him.

Hannibal, one of history's most famous generals, achieved what the Romans thought to be impossible. With a vast army of 30,000 troops, 15,000 horses, and 37 war elephants, he crossed the mighty Alps in only 16 days to launch an attack on Rome from the north. In Hannibal in the Alps, a team of experts conclusively proves for the first time that Hannibal's army did indeed cross the Alps.

They are one of the greatest archaeological finds of all time. First discovered in a cave by a Bedouin shepherd boy in 1947, these fragile parchment relics were written around the time of Christ two millennia ago and included the oldest known versions of the Hebrew Bible. They not only reveal that early Judaism was far richer and more varied than previously thought but also hold vital clues to the birth of Christianity. Now, scientists are using new...

It is Super Bowl Sunday in the year 2022. Five people, dinner, an apartment on the east side of Manhattan. The retired physics professor and her husband and her former student waiting for the couple who will join them from what becomes a dramatic flight from Paris. The conversation ranges from a survey telescope in North-central Chile to a favorite brand of bourbon to Einstein's 1912 Manuscript on the Special Theory of Relativity. Then something happens...

Every year, hundreds of new skyscrapers are built around the globe. As nations vie for prestige and developers look to maximize limited urban space, these shimmering towers are rising higher and higher. In China alone, dozens of buildings reach over 1,000 feet, with a few approaching 2,000 feet. But for all their impressive engineering, are these buildings safe?

Are leaders born or made? Where does ambition come from? How does adversity affect the growth of leadership? Does the man make the times or do the times make the man? Goodwin draws upon four of the presidents she has studied most closely, Abraham Lincoln, Theodore Roosevelt, Franklin D. Roosevelt, and Lyndon B. Johnson (in civil rights), to show how they first recognized leadership qualities within themselves, and were recognized by others as leaders....

Join scientists on a quest to better understand the weather and climate machine called Earth. Why do scientists overwhelmingly agree that the climate is changing, and how can humans be resilient, even thrive, in the face of enormous change?

A British schoolteacher arrives in sleepy Elma, Texas and decides to form a soccer team to motivate her students. She enlists the aid of an out-of-shape sheriff who agrees to coach the team so he can beat his old nemesis, the ruthless coach of the big city bullies, the Knights. What starts out as a disaster soon becomes a fight to the finish as The Big Green struggle to overcome their own shortcomings to beat the Knights.

Bram Stoker penned his gothic horror Dracula and popularized the vampire myth--but evidence now suggests those myths originated in England, not Eastern Europe. Oxford professor John Blair follows clues that offer insight into the formation of the myths. The cases hint at a belief that the dead could rise and bring fear to the living, that predates Eastern European lore and forcing a reexamination of the modern vampire legend.

Genevieve Gernier owns a flower shop in Manhattan. She has a personal, strict philosophy on dating. Her rule: no more than five dates with a man to ensure that she will never get dumped or hurt. When Greg Gatlin buys a restaurant nearby her shop, they decide to date. However, after five dates, Genevieve is not happy with her rule and does not know how to meet Greg again. The rule that she swore to never break, could end up breaking her heart.