Robots are getting better at sniffing out smells thanks to improvements in electronic noses (e-noses). A comprehensive review of the state of robot olfaction, published in the journal npj Robotics, ...

The human nose, which has around 6 million olfactory receptors, can distinguish between at least 1 trillion different odors. Dogs have about 300 million of these receptors, with some scientists ...

WASHINGTON, May 23, 2023 – Volatile organic compounds are chemicals emitted as gases that can have adverse health effects. They are often found in paints, pharmaceuticals, and refrigerants, among ...