Robot eyeballs? Bacteria that shits gold? Printing stem cells?
****in A Science.. ****in A....
More info:
Gold nugget forming bacteria:
http://bit.ly/14C1QIK
Bionic eye:
http://bit.ly/WTitKo
Sea urchins:
http://bit.ly/WbLZNl
Mammal ancestor:
http://bbc.in/YZKkie
Stem cells:
http://bit.ly/Y3s94C
Earth like planets:
http://hvrd.me/12iA29h