Self-repair is mechanism to heal wound fully by generation of new cell or tissues. This definition of self-repair is added by algorithm to regain symmetry....
Teachers need to understand that providing illustrative diagrams and supportive material in advance can make a big difference in helping students grasp key concepts....
A new computer simulation shows that dark matter particles colliding in the extreme gravity of a black hole can produce strong, potentially observable gamma-ray light....
Using high-speed infrared cameras and robotic flowers, scientists have learned how the hawkmoth juggles the complex sensing and control challenges of seeing in the dark....
Scientists can image the optical properties of individual nanoparticles with a novel microscope. Nanomaterials play an essential role in many areas of daily life....