Articles on Senses

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The sense of touch is generally measured by a sensor that can translate a pressure upon it into a small electrical signal. Shutterstock

It’s not easy to give a robot a sense of touch

Our sense of touch lets us know how hard or soft something is, how solid or pliable it is to handle. That's an important skill if you want robots to handle things safely.
Do you have a magnetic compass in your head? Lightspring/Shutterstock.com

New evidence for a human magnetic sense that lets your brain detect the Earth’s magnetic field

Your brain's sensory talents go way beyond those traditional five senses. A team of geoscientists and neurobiologists explored how the human brain monitors and responds to magnetic fields.
Knismesis occurs from a light touch, like a feather touching you and can happen on the skin anywhere on the body. www.shutterstock.com

Curious Kids: Why are we ticklish?

People have wondered for years and scientists still don't know for sure.

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