Origins of Photosynthesis

Geologic evidence for the beginnings of photosynthesis:

http://www.newscientist.com/article/mg21628944.500-captured-the-moment-photosynthesis-changed-the-world.html

Simulated Brain

As you begin to study for trimesters, you'll realize that your brain is full of potential.  Believe it or not, the brain's ability to reason and understand concepts outperforms even the most advanced computers.

Scientists have been unable to completely mimic the human brain through computer processing, but that hasn't stopped them from trying . . .

http://www.popsci.com/science/article/2012-11/meet-spaun-first-computer-model-complex-brain-behavior