We provide Americans with straight information about the daily activities of their culture and political leaders, with no spin and no conflicting interest. Stay up to date with all the latest national, political and world news.

See maps of the latest earthquakes in the last 7 days. Maps of USA regional and world regions. Located by USGS and contributing agencies.

The official and most visited Web site dedicated to men's professional tennis year round features lives scores, results, rankings, news, videos, and more.

FreeRice is a non-profit website run by the United Nations World Food Programme. The site aims to help end world hunger by providing rice to hungry people for free.

An estimated 2.1 million deaths are caused by anthropogenic increases of fine particulate matter (PM2.5) while a further 470,000 are killed annually as a result of human-caused increases in ozone pollution.

Budding encyclopedias of astronomy, scientific biography, chemistry, and physics. Written and maintained by the author as a public service for scientific knowledge and education.

Science news, articles, radio, TV, and scientific stories.

An astronomy resource designed to teach children about the exciting world of outer space for children, students, and kids of all ages. Includes games, activities, fun facts, and resources to help teachers, parents and students.

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 MECCANO brand offers toys for children aged 2 and up that will help them understand the world around them. Discover the world of Meccano with sets of parts, nuts and bolts. Meccano adapted current and future technology to its high-tech ...