Knock Knock jokes are back! This is the second installment of this classic set of favorite more knock more knock jokes.

A fun 3D animated learning episode to support the early years development area of communications and language. Vicky Voice is a Super Geek Hero on a mission to learn! In this mission she is learning about everyday noises and sounds. She is listening very carefully to the noises coming from the big screen inside the mission control room. Try and guess each sound before the pictures appear on the big screen. Have fun listening to each sound... there...

The World Health Organization (WHO) defines female circumcision, also known as female genital mutilation, as "all procedures that involve partial or total removal of the external female genitalia, or other injury to the female genital organs for non-medical reasons." WHO estimates that 140 million women and girls around the world have experienced it, including 101 million in Africa. This episode explores the efforts to treat female circumcision as...

This video answers the question: what is the difference between black and white rhino?

In 1954 relying on "automatic stabilizers," President Dwight Eisenhower withheld raising taxes in order to encourage consumer spending. In the 1960s, newly elected John F. Kennedy and economic advisor Walter Heller pushed Congress to approve a $12 billion tax cut stimulus. The Employment Act of 1946 was the first time that government tried to employ fiscal policy. But, by 2010 economists disagreed about whether fiscal policy was dead, as they argued...

This episode of the U.S. Army's The Big Picture television show spotlights the political, economic, and social background that brought about the creation of a military force for the free Bonn Republic of West Germany. The creation of this German Army was an important plank in the founding platform of the NATO nations as the addition of this force unified the stand of these nations against aggression. This video shows the American Army officers training...

Babies born more than three months prematurely have low chances of survival, and a preemie that beats the odds may face serious-even lifelong-medical issues. This video describes the battle for life in a high-tech neonatal care unit and how parents of preemies can find support.

In this program, Dennis Wholey continues a dialogue on the role of religion and faith in contemporary American culture with spokespeople from the InterFaith Conference of Metropolitan Washington; Catholics in Alliance for the Common Good; the Washington Buddhist Peace Fellowship; the Islamic Society of North America; the Agudas Achim Conservative Jewish Congregation of Alexandria, Virginia; and the Sri Siva Vishnu Temple in Lanham, Maryland. Topics...

Dorana is a beautiful young girl, who lives a harsh existence. She dreams of a better life, unaware that a cruel hand has robbed her of such a life when she was just a baby. One stormy night, Dorana is magically transported to an unfamiliar world, also known as the Land of Oz. After learning that she was chosen to save Oz from the tyranny of the wicked witch, Dorana sets out on a heroic journey, filled with miraculous revelations about life and love....

The Ballerina had planned a “Pas de Trois” dance with the Strongman and the Clown but accidentally left out the Goblin. To get attention, the Goblin plays tricks on the other boys and the Ballerina ends up blaming the wrong person. But all is cleared up in the end and they include their friend Goblin in a “Pas de Quatre” dance instead.