Photo Credit: Library of Congress, Prints & Photographs Division [LC-DIG-ppmsca-03094]
Images of the Fight to Desegregate Schools
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
What Brought Lionel Messi to Miami?
It was July 21, 2023. The game was tied. There was only time for one more play. Lionel Messi stepped up to take a free kick. It was his first game for Inter Miami CF. … Read more
In the Know
The Glowing World of Bioluminescent Organisms
Did you know that there are some organisms that produce their own light? They light up in the dark like glow sticks. They are bioluminescent. Bioluminescence is a chemical reaction in a living thing. There … Read more