Discoverynews: Micdotcom: 2015 Has Been Huge For Biotechnology — The Intersection Of Tech, Medicine And The Human Body. The List Of Innovations That Will Change Lives Grows Longer Every Month — Some So Crazy They Feel Like Science Fiction. Most
amnhnyc: Well-formed emeralds preserved in their natural, crystalline state are tremendously rare. This 632-carat specimen, measuring 2 ½ inches by 1 inch (6.3 x 2.5 cm) is one of the largest gem-quality emeralds in the world. Known as the Patricia
