Moles smell in stereo – but the coolest part of this story is how they tested the mole’s sense of smell

Almost all mammals hear in stereo, the benefit of having two opposing ear canals, but scientists have long debated whether some animals smell in stereo. Animals’ unique ability to find food based on odor is uncanny at times and now neuroscientist Kenneth Catania of Vanderbilt University has determined that moles at least, do indeed smell…

In a recent study, scientists have discovered a new smell dubbed “olfactory white” because it’s the nasal equivalent of “white noise” (which sounds like a whooshing hum). Just as white noise is a mixture of many different sound frequencies and white light is a mixture of many different wavelengths, olfactory white is a mixture of…

Humans experience and interact with the world around them using five senses whereas some vertebrates, such as sharks, rays, catfish, sturgeons, and salamanders, utilize an extra sixth sense – they can detect weak electrical fields and use this information to detect prey, sense danger, communicate, and orient themselves in their environment. A new study published…

Tag: senses

Moles smell in stereo – but the coolest part of this story is how they tested the mole’s sense of smell

New smell discovered – nasal equivalent of “white noise” sound

New study indicates humans and other vertebrates evolved from common ancestor that had an additional “sixth sense”

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