Cricket Biography

With the help of his pea plants, Gregor Mendel cracked the secret of heredity, how traits are passed from parents to children to grandchildren.

Learn about America's founding conservationists: Theodore Roosevelt, Gifford Pinchot, Stephen T. Mather, Hugh Hammond Bennett.

Here's how a few pioneers forged their own unique paths in the conservation movement.

Isaac Newton did not discover gravity; people had noticed it before! But he did figure out the rules for how it works.

Why would Geoffrey Pyke propose a strange idea like building an aircraft carrier from a mixture of ice and wood pulp?

Did you know that a woman fought in the Revolutionary War? Learn about Deborah Sampson, the first woman soldier to officially serve and fight in battles for the United States' military. To gain entry she disguised herself as a man which was discovered later during the war. She overcame many obstacles in order to fight in the Continental Army for America's freedom.

Do you know who Caesar Rodney is? Learn about the man who travelled an 80-mile journey on horseback in one night from Dover, Delaware to Pennsylvania, Philadelphia to deliver an important letter to the Continental Congress. His ride leads to the the life or death decision in our country's history—whether the colonies should fight for independence from Great Britain.

When Thomas Edison was a boy, he loved performing experiments and coming up with new inventions. His curiosity sometimes got him in trouble, though, like when he accidentally burned down his dad’s barn! By the time he turned 12, he had found ways to make a living by learning how to print newspapers and send telegraphs in Detroit, Michigan. Imagine what he did as an adult!

It was once common for children to work at jobs with little pay. Then a photographer named Lewis Hine urged this dangerous practice stop to with the power of his camera and the assistance of lawmakers. Learn more about the history of child labor in the United States and how it became outlawed.

Did you know hot air balloons were dreamed up by a French boy in the 1700s? Joseph Montgolfier devoted his life to experiments that he hoped would allow him to fly. With the help of his little brother, his invention allowed humans to fly for the first time in history!

Even without cars or electricity, the Ancient Greeks had some pretty great thinkers. One of the greatest mathematical thinkers was Archimedes. Why do we always remember Archimedes yelling out "Eureka!" in the bathtub? Listen and find out!

Emma Edmonds, a woman disguised as Private Frank Thompson, earned a spot in U.S. history as a successful Union spy during the American Civil War. At different times, she also posed as an Irish peddler woman, a black laundress, and a Confederate sympathizer.

Injured by a cannonball, James Edward Hanger was the first amputee of the Civil War. Determined to find a better solution than a peg leg, he worked to develop his own artificial limb company. He even continued working past retirement, providing Hanger Limbs for victims of World War I.

Carrie is a young Navajo dancer who lives in Arizona. When she was in grade school, she decided to become a fancy shawl dancer. Traditional dances are important to the Navajo, a way of praying, healing, and celebrating. Carrie discusses some of the clothing she wears at a powwow.

There's a job available to all natural-born American citizens aged 35 and older: the President! From campaigning to conventions, voting and the Electoral College, it's a long way to the Oval Office! U.S. presidents have a lot of work ahead of them, such as preserving the Constitution and making sure the laws of the land are obeyed.

While men fought in the army during the American Revolution, women supported the fight for independence in other ways. They wrote about politics in newspapers, boycotted British goods, and made their own wares like fabric and tea. The Daughters of Liberty said no to British-made goods!

It takes a strong person to lead a nation. This article explores humble beginnings and massive achievements of several world leaders.

The Revolutionary War created an opportunity for American women to have an impact on the changing world around them. Here's a look at some other women who filled important roles in their respective countries during the same time period.

Every visitor of Yosemite National Park in California should say "thank you" to one man: John Muir.

At the epicentre of England's historic triumph was Ben Stokes, the talismanic all-rounder with an insatiable appetite for The Big Occasion. He contributed an absolutely critical 84 runs off 98 balls when England batted, a seemingly nerveless innings of discipline and maturity. Thrillingly, it was enough to tie the scores at 241 runs each, so the match reverted to a Super Over - just six balls for each side to bat in the ultimate in sporting sudden death. Stokes and his batting partner, Jos Buttler, saw England to 15 runs off their over.