What Are the Most Needed Donations?

In Kentucky, you can visit Mammoth Cave. This is the longest cave system in the world. A cave system is a series of connected caves. Mammoth Cave is over 350 miles long! Parts of Mammoth Cave are deep underground. Some animals that live there have adapted to the darkness. This means they have developed ways to better … Read more

Sangeeta Mangubhai is a scientist. She grew up in Fiji, an island country in the South Pacific. She was always near the water. Her family worked in the fishery.  She knew she wanted to help … Read more

Look around you. Everything you see was invented by someone! Inventors follow a process much like the engineering design process you use in science class. Engineers and inventors start by identifying a problem. Then they … Read more