Robot Drum Arm
A robotic third arm helps drummers execute previously impossible percussion patterns.
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Living Cells
You probably have heard that hair is made up of dead cells. But are living cells really "alive"?
Wisdom Teeth
Why do we get wisdom teeth if they often don’t even fit in our jaws?
Ringing Ear Relief
A new therapy could provide relief for people with severe tinnitus, or ringing in the ears.
Seismic Array
An array of seismographs provides an unprecedented look at the earth beneath the United States.
Caffeine Withdrawal Headaches
A listener asks: Why do I get a headache if I go without coffee?
Viral Infection Detection
A new test for viral infections promises cheaper and faster results.