Oct 25, 2013 — The chemicals used in some 3-D printers can be toxic to humans. So researchers are looking to use naturally occurring vitamin B2 instead. They have already been able to make intricate, microscopic structures with the vitamin-rich material.
Apr 26, 2013 — Scientists have deployed hundreds of tiny, experimental robots to help with biopsies. They're as small as a speck of dust. They look like tiny ninja throwing stars. And researchers use magnets to retrieve them.
Apr 15, 2013 — A case considered pivotal to the future of science and medicine came before the Supreme Court on Monday, involving a company that has patented two genes linked to cancer. While the patent challengers lost in the lower court, they seemed to have a more receptive audience at the Supreme Court.