Links in the brain can connect the sensations of sound and touch.
Inspired by spider webs, a new sensor network can expand more than 265 times its original size and has embedded sensors.
Biotech wizards have engineered electronic skin that can sense touch, in a major step towards next-generation robotics and prosthetic limbs.
If you have the flu, you may look sick to a human, but these disease-detecting animals can actually smell illness.
It turns out there is a deeper truth behind metaphors like "heavy situation," "rough day" and "hard-hearted."
About 25 percent of people experience flavors more vibrantly than everyone else.