Catalyst: animal immune systems

April 10, 2019
More from this show

“Catalyst” explores how elephant and dog immune systems can inspire new treatments for controlling tumor cells.

In this segment:

Dr. Stephen Johnston,
Carlo Maley, PhD,
Angelo Fortunato, PhD

SPOTLIGHT
Sir David Attenborough, Wiltshire, UK, explains how Water Crowfoot, Ranunculus aquitilis, has floppy underwater stems that flex with the current.
airs July 6

The Green Planet

Sebastian Robins and Mona Haydar
aired July 5

The Great Muslim American Road Trip

Baratunde sitting criss-cross in the desert
aired July 5

America Outdoors with Baratunde Thurston

Security forces block the entrance after the U.S. President Donald Trump's supporters breached the US Capitol security in Washington D.C., United States on January 06, 2021. Pro-Trump rioters stormed the US Capitol as lawmakers were set to sign off Wednesday on President-elect Joe Biden's electoral victory in what was supposed to be a routine process headed to Inauguration Day. Photo by Tayfun Coskun/Anadolu Agency via Getty Images
aired June 28

WATCH LIVE: Arizona PBS coverage of Jan. 6 Capitol riot hearings

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