Attempts to break the diffraction limit with 'super lenses' have all hit the hurdle of extreme visual losses. Now physicists have shown a new pathway to achieve superlensing with minimal losses, ...

If you have a vagina, you know things can ebb and flow in your lower region. Maybe you wake up with heinous cramps and wonder if your period is en route—or perhaps your cycle is off-kilter, and you ...

Wendy Wisner is a journalist and international board certified lactation consultant (IBCLC). She has written about all things pregnancy, maternal/child health ...