In the Know
How does sunscreen work?
It’s a sunny summer day. Your family is going to … read more
In the Know
In the Know
What’s in ice cream?
Most people like ice cream. Favorite flavors include vanilla, chocolate, … read more
In the Know
How Does Air Quality Affect You?
This is Chicago on July 18, 2026. Do you see how … read more
In the Know
Where on Earth Is Puerto Rico?
What is a US territory? This is land that is … read more
In the Know
State Fairs!
Carnival rides! Delicious food! Contests! What do all these things … read more
In the Know
Back-to-School Traditions Around the World
The first day of school has arrived. Many families have … read more
In the Know
Barack Obama Presidential Library and Museum Opens June 18, 2026
This is President Barack Obama. He was the 44th president of the … read more
In the Know
The Longest Day of the Year
In some countries in June, you can see the sun at … read more
In the Know
The World Cup Comes to North America This Summer
The World Cup takes place this summer. It kicks off … read more
In the Know
Is Ice a Rock?
Is the ice in a glacier a rock? To answer … read more