In the Know

In the Know

Artificial Limbs

You might have seen people with wooden legs and metal hook-shaped hands in movies. These are early examples of prosthetics. A prosthesis replaces a body part. They are used by people who have lost a limb … Read more

In the Know

The Little Rock Nine

Three years after Brown v. Board many schools were still segregated (separated by race). One of those schools was Little Rock Central High School. The NAACP (National Association for the Advancement of Colored People) recruited … Read more

In the News

In the News

Looking for Life on Mars

Could an ancient lake on Mars have supported life? We may soon find out! Perseverance is a rover [vehicle that lands on other planets or the Moon to collect data] that is exploring an area … Read more