Jessica McDonald

Latest Episode

Jessica McDonald

Jessica McDonald is a health reporter for WHYY, Philadelphia’s public radio station. She is also a former Science Friday web intern.

Article

10 Questions for George Church, Geneticist

The Harvard genetics professor talks DNA sequencing, raising extinct species from the dead, and going vegan.

a purple orb with glimmers or green and yellow and blue. on the left side, crystalline structures grow off of it

Article

The Agony, And Reward, Of Passing A Kidney Stone

This otherworldly orb with purple projections comes from a surprising source: the urinary tract of its photographer.

Article

Highway Expansion Uncovers Whale Graveyard

Paleontologists have pieced together clues to solve the mystery behind the largest collection of whale fossils ever found.

Article

Behold the Buckeye Dragon Mite

A newly discovered mite from Ohio is reminiscent of the caterpillar-like dragons of Chinese New Year fame.

Article

Gecko-Inspired Adhesive

A reusable tape made of micro fibers has the remarkable ability to self-clean.

Article

The ‘Breadcrumb Sponge’

This sea sponge challenges a popular idea of what triggered the evolution of animal life on earth.

Article

A Nanoparticle Heart

This heart-shaped nanoparticle contains a trio of elements that helps drive the oxidation of ethanol in fuel cells.

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ARRAffinityCU	session	No description available.
ccc	1 month	No description
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donation-identifier	1 year	No description
f	never	No description available.
GFE_RTT	5 minutes	No description available.
incap_ses_1185_2233503	session	No description
incap_ses_1185_823975	session	No description
incap_ses_1185_972453	session	No description
incap_ses_1319_2233503	session	No description
incap_ses_1319_823975	session	No description
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incap_ses_1364_2233503	session	No description
incap_ses_1364_823975	session	No description
incap_ses_1364_972453	session	No description
incap_ses_1580_2233503	session	No description
incap_ses_1580_823975	session	No description
incap_ses_1580_972453	session	No description
incap_ses_198_2233503	session	No description
incap_ses_198_823975	session	No description
incap_ses_198_972453	session	No description
incap_ses_340_2233503	session	No description
incap_ses_340_823975	session	No description
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incap_ses_374_2233503	session	No description
incap_ses_374_823975	session	No description
incap_ses_374_972453	session	No description
incap_ses_375_2233503	session	No description
incap_ses_375_823975	session	No description
incap_ses_375_972453	session	No description
incap_ses_455_2233503	session	No description
incap_ses_455_823975	session	No description
incap_ses_455_972453	session	No description
incap_ses_8076_2233503	session	No description
incap_ses_8076_823975	session	No description
incap_ses_8076_972453	session	No description
incap_ses_867_2233503	session	No description
incap_ses_867_823975	session	No description
incap_ses_867_972453	session	No description
incap_ses_9117_2233503	session	No description
incap_ses_9117_823975	session	No description
incap_ses_9117_972453	session	No description
li_gc	2 years	No description
loglevel	never	No description available.
msToken	10 days	No description