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sense of smell

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A man is seen silhouetted wearing a protective face mask, amid the coronavirus disease (COVID-19) pandemic, walking near t...

Health Feb 01

Who is most likely to suffer from long COVID?

By William Brangham, Courtney Norris, Ryan Connelly Holmes

Health Jul 03

Fever checks are flawed for flagging COVID-19. Are smell tests better?

Using temperature checks to find contagious people is like trying to catch tennis balls in a soccer net: way too many can get through.

By Sharon Begley, STAT

Science Jun 21

Watch 4:16
Smelling doesn’t just perceive a scent — it changes it

Scientists are discovering more about normal human biology every day. Case in point: the sense of smell, which everyone utilizes constantly, but few understand in depth. Science producer Nsikan Akpan takes a look at how smells work, how they move…

By PBS News Hour

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Full Episode
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