16:27
‘Dear Science Friday, Can You Study The Asp Caterpillar?’
Second grader Nina Del Bosque sent SciFri a letter with a question about stinging caterpillars. We introduce her to a biologist to answer her caterpillar curiosities.
Why Are Honeycomb Cells Hexagonal?
Honeybees make the cells of their hives in the shape of hexagons, but why?
Can Opioid Addiction Be Cured?
Tom Price’s claims about opioid addiction are disputed by experts.
What Happens If We Detect Extraterrestrial Intelligence?
Finding communicative aliens is a long shot, but if we do, here are a few next steps to consider.
Why Do We Use Shock Therapy?
Electroconvulsive therapy is generally a safe and effective treatment for depression and other mental illnesses.
Do Other Animals Show Handedness?
Humans aren’t the only species where righties outnumber lefties.
What Should I Do If My Child Has an Imaginary Friend?
More than half of kids between ages 3 and 8 will have an imaginary companion at some point. Here’s what parents should know.
What Is Face Blindness?
Face blindness, or prosopagnosia, is more than just “being bad with faces.”
What Is Seasonal Affective Disorder, And How Can I Treat It?
SAD is more than just the post-holiday blues. Here are some treatment options if you suffer from seasonal depression.