Six popular machine learning models. (a) Decision tree; (b) feedforward neural network (Trans: transformation; Activ Func: activation functions); (c) convolution neural network (Conv: convolution; ...

Basics of Chemistry is a new miniseries from the American Chemical Society about the basics of Chemistry. In this episode we're talking isotopes, what are they and why are they important? Head on over ...

A third of states—and many individual districts —have now adopted the Next Generation Science Standards, which emphasize scientific inquiry and link broad concepts across the science fields. But many ...