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Industries in north-eastern China have released large quantities of an ozone-depleting gas into the atmosphere in violation of an international treaty, according to scientists..

Self defense - Practicing several techniques.

George Michael - Careless Whisper (Official Video).

An accredited member of the American Zoo and Aquarium Association, the Memphis Zoo works cooperatively with animal facilities and organizations around the world in order to further its mission to preserve wildlife through conservation, education ...

The governing body for the game of tennis in the UK. News, tournaments, rankings, member clubs directory, membership information and coaching.

PHP is a widely used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML. If you are new to PHP and want to get some idea of how it works, try the introductory tutorial.

Going around the force used by an attacker is an important part of your Aiki Jutsu Do training. That is how you can defend yourself from a 6 ft tank.

A collection of artwork for schoolkids and others that is free of copyright concerns as well as safe from inappropriate images.

NASA satellites give us a global view of what’s happening on our planet. You can explore how key parts of Earth’s climate system change from month to month.

NOAA has the primary responsibility for providing tsunami warnings to the Nation, and a leadership role in tsunami observations and research.