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So many children dream of fast cars and rocket ships, but few actually grow up to build them – and change the world in the process.

The Web site features information on upcoming museum events, fine art exhibits, special exhibitions, the Met collection and art galleries online.

Big tech companies like Google, Facebook and Apple mimic "the gods" in their acquisition of vast wealth and power.

The plastic carrier bag has become something of a symbol for the problems caused by plastic pollution. But according to the family of the man who created it, Sten Gustaf Thulin, his design was supposed to help the planet.

Obesity is a growing problem in America, and here are some facts about the health issue.

Search over 25,000 hand-picked restaurants, farms, markets and other sources of local, sustainable food.

The American Association for the Advancement of Science (AAAS) is an international non-profit organization dedicated to advancing science around the world by serving as an educator, leader, spokesperson and professional association.

The official site of the The All England Lawn Tennis Club and the Wimbledon Championships. Check out news, tickets, museum, history, behind the scenes, and more.

Top 10 Tai Chi Moves for Beginners for warmup, cool down, and daily Tai Chi Chuan practice.

Imagine that you are in an extreme situation or that something bad has happened to you. It is not something we wish to anyone, but no one is completely safe from a sudden tragedy.