Latest Episode

January 8, 2020

What the latest coronavirus variants might mean to efforts to control the pandemic. Plus, researchers are exploring whether reversing changes to gene expression in aging cells can reprogram them to a younger state.

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featured segment

Fact Check My Feed: What’s Up With These COVID-19 Mutations?

Virologist Angela Rasmussen explains the virus variant and the latest controversy of the vaccine distribution.

Heard on the Air

Article

How Big (Or Small) Is The Universe?

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Explore Episode Segments

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a White man in a suit in front of a microphone with a wall that says "national press club" behind him

12:11

Trump’s New EPA ‘Transparency’ Rule Could Hamper Science

Critics say the new rule could be used to hamper new environmental regulations.

a red eyed white mouse in a gloved researcher's hand

8:52

Can Cells Rewind The Wrinkles Of Time?

A new study suggests it may be possible to reprogram cellular aging.

a giant gold disc made up of dozens of gold octagons in a massive hanger clean room with scientists in white protective suits around it

12:13

Strap In, It’s Going To Be A Big Year For Space News

From missions to Mars to civilian space flight, we round up what we can look forward to this year in space news.

a computer simulation of a black hole, showing a circle in a blue ring and a pitch black center. stars can faintly be seen around the circle

17:16

Finding New Particles On The Frontier of Physics

Theoretical physicist and Nobel laureate Frank Wilczek explores the existence of new particles, and why they matter.

a colored illustration of large seagull-looking birds with larger longer beaks with teeth. the flock flies over water

16:51

Giant, Toothed Birds Once Ruled The Skies

Before they went extinct, this ancient bird was more than twice the size of the modern albatross.

White woman giving another white woman a vaccination, both wearing masks

25:17

Fact Check My Feed: What’s Up With These COVID-19 Mutations?

Virologist Angela Rasmussen explains the virus variant and the latest controversy of the vaccine distribution.

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