Smell

Discoveries Fossil skulls reveal how well extinct mammals could smell

Researchers show that the size of a brain structure preserved in fossil skulls can reveal how well extinct mammals could smell.

Health Smell and sight can spot Parkinson’s disease years earlier, study finds

Health Neurological study reveals how the brain interprets smells and sounds

Discoveries What you smell is influenced by your other senses, study finds

Discoveries Scientists discover the secret to a cat’s amazing sense of smell