Now, Japanese researchers are moving a promising, tooth-regrowing medicine into human trials. If the trial is successful, the ...

Some high schools that once took a “college for all” approach are now guiding teenagers toward more choices. Do you think that is a good idea? By Shannon Doyne Look closely at this image ...

Since the groundbreaking discovery of graphene in 2004, the dizzying pace of progress in two-dimensional (2D) materials has ushered in a new era of fundamental research and technological innovation.