Shining light on night blindness
Animals renowned for their outstanding night vision include owls, cats, tarsiers (a tiny primate in Southeast Asia) — and even…
Month: January 2024
Why do your prescription drugs cost so much?
I was in line at a pharmacy recently as the customer ahead of me was picking up her prescription. The…
Icy fingers and toes: Poor circulation or Raynaud’s phenomenon?
If your fingers or toes ever turn pale (or even ghostly white) and go numb when exposed to cold, you…