Brain Implants Give A.L.S. Patients the Voice to Speak and Sing

7 apps that really show what the new Apple iPhone Duo can do

Whether or not you have an iPhone Duo, these are some impressive apps that show off its potential. The post 7 apps that …

Some of the oldest rocks ever discovered shed light on Earth's early history

Earth is approximately 4.5 billion years old, according to estimates. However, rocks dating back to the planet's earlies…