The Beatles' first visit to the United States was in 1964. Clever publicity agents arranged a meeting for the band with Cassius Clay. He was training for the bout that would make him heavyweight boxing champion. The result was a...

Boulders shift. Canyons erode. Old trees fall. New ones grow. And tourists crowd Yellowstone National Park. The length of their vacations is barely any time at all in the stream of history.

Visitors to the birthplace of America can soon climb aboard a life-size Revolutionary era privateer ship, in the heart of Philadelphia's historic district. But the visitors will stay firmly planted on land.

Genetic tests confirm that a mysterious, unnamed species of beaked whale only rarely seen alive by Japanese fishermen roams the northern Pacific Ocean. This is according to newly published research.

Have you ever gotten a postcard from a national park? Chances are the picture that comes to mind is the powerful eruption of Old Faithful spouting up in Yellowstone or the rocky depths of the Grand Canyon.

Article reports on the decreasing amounts of sleep being had by teens and tweens and its effects. Includes a list of key vocabulary.

A science activity for tween students using science and engineering skills to design a space probe to explore the solar system with. Complete lesson plan is provided to guide classroom work.

NEA's annual Read Across America celebration is a great opportunity for tweens and teens to both celebrate their literacy and language skills and share them in meaningful ways.

Article discusses strategies for tweens and teens in setting boundaries for both physically and emotionally healthy lives.