NASA's 'Chemical Laptop' could help future rovers find life on alien planets

NASA scientists have a new device up their sleeves to help find life on other planets. The rectangular box is being called the "Chemical Laptop," but it's really more of a portable, automated chemistry lab that can be built into future NASA rovers. The Chemical Laptop has one primary goal, according to NASA: to find molecules associated with life. Specifically, it's designed to find amino acids and fatty acids, which are key to proteins and cell membranes, respectively, in life here on Earth. Sa...