Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...
Add Yahoo as a preferred source to see more of our stories on Google. A new discovery inside your cells may change how scientists understand disease and design future treatments. Researchers have ...
Consisting of a two-dimensional (2D) array of rings and pillars, the structure can improve the short-circuit current of a thin-film crystalline solar cell by over 50%, its creators say. The ...