In the Know

Create Your Own Fun Frozen Flavors

Did you know that ice pops were invented by an 11-year-old boy? In 1905, 11-year-old Frank Epperson accidentally left a soda mixture out in the cold all night. It froze, and in the morning he … Read more

In the Know

Advances in Prosthetic Technology

You might have seen people with wooden peg legs or metal hook-shaped hands in movies. These are early examples of prosthetics that could have been used by anyone who had lost a hand or leg. … Read more

In the Know

Images of the Fight to Desegregate Schools

Click through the images below to learn more about school desegregation. Photo Credit: [top]Smith Collection/Gado/Archive Photos/Getty Images, [bottom] Everett Collection Historical/Alamy Stock Photo

In the Know

Be Prepared for a Bumpy Ride!

“Ladies and gentlemen, the captain has turned on the fasten seatbelts sign. Please take your seats. We are experiencing some turbulence.” Hearing this on your flight might be alarming, but a recent study shows that … Read more

In the Know

Why Did the Titanic Sink?

The wreck of the Titanic is one of the worst disasters at sea in history. It was the largest ocean liner ever made. It had state of the art watertight compartments with remotely-operated doors. It … Read more