Many robotic designs take nature as their muse: sticking to walls like geckos, swimming through water like tuna, sprinting across terrain like cheetahs. Such designs borrow properties from nature, using engineered materials ...
Aug 30, 2012 in Engineering
President Lee Myung-Bak promised Monday to spend some $89 million restoring South Korea's reputation as a leader in stem cell research, five years after a scandal tarnished its reputation.
Sep 19, 2011 in Biotechnology