Abstract: We study the effects of three dimensional (3D) random roughness on wave propagation in a parallel plate metallic waveguide with finite conductivity. The surface roughness is characterized as ...

Public health experts and former federal staffers are uneasy over National Institutes of Health (NIH) Director Jay Bhattacharya’s rising influence over U.S. health policy as he temporarily takes on ...

Add Yahoo as a preferred source to see more of our stories on Google. That said, knowing all of your options—along with their origins and meanings—might feel overwhelming. This is why we created a ...

More than 100 years ago Hungarian-born mathematician George Pólya found himself trapped in a loop of social awkwardness. A professor at the Swiss Federal Institute of Technology Zurich, he enjoyed ...

The US Department of Justice (DOJ) has released a list of roughly 300 politicians, business leaders and public figures whose names appear in records tied to convicted sex offender Jeffrey Epstein. The ...