Using a mathematical model based on natural evolution, researchers have developed an organic solar cell design that could pave the way for more efficient, less expensive solar energy. The sun's energy ...

In science and engineering, it's unusual for innovation to come in one fell swoop. It's more often a painstaking plod through ...

In a recent study, mathematicians from Freie Universität Berlin have demonstrated that planar tiling, or tessellation, is much more than a way to create a pretty pattern. Consisting of a surface ...

Prof. Dr. Heinrich Begehr, Institute of Mathematics, Freie Universität Berlin, Email: [email protected] Dajiang ...