Virtual particles may not be real, but they help physicists track how forces move, and allow for incredibly precise ...

Last year, we celebrated 50 years since the first papers on fluorescence correlation spectroscopy (FCS) were published. It ...

I'm still unraveling how exactly Emanuela manages to be delicate and devastating at the very same time. She plays gracefully at cruelty, tightening grip by inches, all wide eyes and sultry curves, ...