Interesting Articles of the Day

A ring tone that kids can hear but adults can't. Listen to it here.

As many as 1/2 of college students have or are taking smart drugs to help them concentrate.

New evidence suggests that the evolution of life on Earth began not in shallow pools on the surface, but in the torrid depths of the planetary crust.

An estimated 2.4 percent of the South Korean population from 9 to 39 are believed to be suffering from video game addiction, according to a government-funded survey. 10 died in 2005 from game addiction-related causes.

Businesses are trying to limit CO2 emissions. Timberland looked into where their emissions came from and surprisingly, the number one source was cows. (See my previous Cows vs. Cars post)