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Listen to Science Friday live on Fridays from 2-4 p.m. ET
May 26, 2023
A project looking at 240 mammals’ genomes, including that of the heroic sled dog Balto, offers a new view of evolutionary history. Plus, how the universe helped an astronomer find comfort after the loss of her husband. And, studying pain in the genetics of a woman who doesn’t experience pain at all.
7:33
Saliva: The Unsung Hero Of Taste
Scientists are beginning to unravel saliva’s role in taste perception. Plus, a few fun experiments at home to put your saliva to the test.
26:21
Who Will Win The Rat Race?
Ridding cities of the rats that love them is an age-old problem.
6:33
SpaceX Explosion Damages Environment Around Launch Site
A debris cloud deposited potentially hazardous material as far as six miles north of the launch pad.
5:17
The Private Space Race Takes A Toll On Planet Earth
Carbon dioxide is the least of our worries when it comes to private spaceflight.
9:13
Are Phages A New Page In Medicine?
Scientists first discovered phages’ ability to treat bacterial infections about a century ago. Can their virus hunting skills be turned into new treatments?
25:00
How To Combat The Antibiotic Resistance Crisis
Antibiotic resistant infections are a growing problem, but researchers are developing a multi-pronged approach to solve it.
12:17
Dirty Diapers Reveal How Germy Babies’ Microbiomes Are
A new study found 10,000 virus species in baby poo.
11:14
Why Climate Activists Are Turning To Drastic Measures
To express their urgency, climate activists are increasingly turning to more disruptive acts of civil disobedience.
5:32
Recasting The Climate Movement In ‘How To Blow Up A Pipeline’
A new environmental thriller raises big questions about the goals and methods of climate activists.
11:54
The Southwest Is Learning to Live With Less
A new podcast is a tale of climate change and bureaucracy due to Colorado River drought.