Word problems introduce another level of difficulty to math. In this video, we learn how to look for words in the story that give us clues about how to solve the problem. By recognizing these patterns, you can make sense of math word...

Neanderthals lived hundreds of thousands of years ago, one of the many ancestors to modern humans. The species went extinct about 40,000 years ago, although it continues to live on in the DNA of humans beings around the world.

Follow the story of Marcelino and Maria’s discovery of the Altamira cave paintings in Spain and the later uncovering of the Lascaux Caves in France. Learn how these findings challenged early assumptions about prehistoric art and...