When you shine a flashlight into a glass of water, the beam bends. That simple observation, familiar since ancient times, ...

Two-dimensional materials are only a few atoms thick yet hold great promise for the electronics of tomorrow. Because they are ...

Researchers with the Department of Energy's Oak Ridge National Laboratory and the University of Tennessee, Knoxville, have ...

We also prove that the two sets of Maxwell equations only depend on the non-linear elations of the conformal group of ...

Scientists propose that gravitational waves shaped the universe. Their model challenges inflation theory. How exactly did the universe start, and how did these processes determine its formation and ...