Astronomers have witnessed something that no one believed possible: a black hole ripping apart a star not at the center of a ...

Shock waves should not be shocking—engineers across scientific fields need to be able to precisely predict how the instant and strong pressure changes initiate and dissipate to prevent damage. Now, ...

What if a soft material could move on its own, guided not by electronics or motors, but by the kind of rudimentary chemical ...

Combination of turbulence and cavitation models points to new ways of understanding vexing cause of potentially catastrophic ...

Abstract: In this work, we design and fabricate broadside-radiating edge-fed metasurface antennas with linear polarization employing a spatially-varying isotropic reactance; in order to avoid losses, ...