Rachel's English
50 States and Capitals
You will learn how to correctly pronounce every US state and capital. If you are learning English, names of places can be especially difficult. Skip to your state: Alabama 0:45 - Alaska 1:42 - Arizona 2:32 - Arkansas 3:11 - California...
Stated Clearly
Soft Tissue Found Inside a Dinosaur Bone!
In 2003, an exceptionally well preserved T. rex leg bone was unearthed in the Cretaceous rocks of Montana. Upon close examination, Dr. Mary Schweitzer found the bone to contain soft tissue inside - tiny blood vessels and proteins! Some...