Skype for Symbian. A freely downloadable application that allows you to converse with your Skype-equipped friends over a WiFi or 3G connection. Serio

Could these lines etched into 60,000-year-old ostrich eggshells (see photo) be the earliest signs of humans using graphic art to communicate?

The last ten years have been rife with concerns about global warming, water conservation, the lack of sustainable or renewable energy sources, and many more “going green” issues. Significant advancements have been made in energy conservation, as well as future climate control solutions.

In accordance with the religious aspects of our personal lives, we tend to use simple reasoning and empirical thought to arrive at ideals that define us. However, the true nature of religion lies within its doctrines and how those fit within our personal creed. Every religion may share some similar

Some of the most oppressive regimes and repulsive groups in history have existed only with the aid of American tax dollars, almost all of which were donated with the best of intentions. Here are some of the worst examples of our nice gestures turned sour.

Breakdown of how each region’s external debt around the world has evolved through the decades, starting back in 1970, all the way until today.

In the Lambeyeque Valley in Peru, there lies six adobe pyramids known as the site of Tucume. The Lambeyeque people, as well as the Chimu tribe, considered this site sacred.

Frederick II, Catherine the Great, and Joseph II all considered themselves disciples of the Enlightenment and expressed interest in reforms based on the philosophes ideals. However, none of the reforms stemmed from enlightened principles, as all three rulers were driven in the direction of absolute

The man who invented the Frisbee, one of the world's most popular toys, has died at his home in Utah aged 90.

DNA analysis of 2,000-year-old bones found in eastern Mongolia reveal a man of Western heritage.