Shining light on night blindness

Shining light on night blindness

Animals renowned for their outstanding night vision include owls, cats, tarsiers (a tiny primate in Southeast Asia) — and even the dung beetle. But humans? Not so much. Over time,…
Ultra-processed foods? Just say no

Ultra-processed foods? Just say no

Americans love their ultra-processed foods, whether they come as cereal (like Cap'n Crunch, a favorite of mine as a kid), snack foods (like Cheetos), entr'es (like hot dogs), or desserts…
What is cognitive behavioral therapy?

What is cognitive behavioral therapy?

Cognitive behavioral therapy (CBT) teaches people to challenge negative thought patterns and turn less often to unhelpful behaviors. These strategies can improve your mood and the way you respond to…