Diseases, Conditions, Syndromes

Omicron lasts three days less than Delta for boosted: study

People who are vaccinated and have had a booster shot against COVID-19 recover from symptoms from the Omicron variant more than three days earlier than those with the Delta variant, a study said Friday.

Psychology & Psychiatry

Extrasensory perception: Debunking the sixth sense

(Medical Xpress)—New research led by the University of Melbourne has helped debunk the common belief that a sixth sense, also known as extrasensory perception (ESP), exists.

Diseases, Conditions, Syndromes

Taste and smell gone forever? The anguish of COVID survivors

Three days after testing positive for COVID-19, "everything tasted like cardboard," recalls 38-year-old Elizabeth Medina, who lost her sense of taste and smell at the start of the pandemic. A year later, she fears she will ...

Neuroscience

Eyes have a natural version of night vision

To see under starlight and moonlight, the retina of the eye changes both the software and hardware of its light-sensing cells to create a kind of night vision. Retinal circuits that were thought to be unchanging and programmed ...

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