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Science Magazine Podcast

Alien hunters get a funding boost, and checking on the link between chromosome ‘caps’ and aging

Science Magazine Podcast

Science Podcast

News, News Commentary, Science

4.3842 Ratings

🗓️ 10 September 2020

⏱️ 27 minutes

🧾️ Download transcript

Summary

First up this week, Senior Correspondent Daniel Clery talks with host Sarah Crespi about how Breakthrough Listen—a privately funded initiative that aims to spend $100 million over 10 years to find extraterrestrial intelligent life—has changed the hunt for alien intelligence-link.  And as part of a special issue on the Genotype-Tissue Expression  (GTEx) Project, Brandon Pierce, a professor in the Departments of Public Health Sciences and Human Genetics at the University of Chicago, joins Sarah to discuss his group’s work on variation in the protective caps at the end of our chromosomes. The gradual shortening of these caps, also known as telomeres, has been associated with aging.  Read more from the GTEx special issue. This week’s episode was produced with help from Podigy. Listen to previous podcasts About the Science Podcast Download a transcript (PDF) [Image: V. Altounian/Science; Music: Jeffrey Cook] Authors: Sarah Crespi; Dan Clery Learn more about your ad choices. Visit megaphone.fm/adchoices

Transcript

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0:00.0

This podcast is supported by the Icon School of Medicine at Mount Sinai, one of America's leading research medical schools.

0:07.8

Icon Mount Sinai is the academic arm of the eight hospital Mount Sinai health system in New York City.

0:13.9

It's consistently among the top recipients of NIH funding.

0:18.0

Researchers at Icon Mount Sinai have made breakthrough discoveries in many fields vital to

0:23.0

advancing the health of patients, including cancer, COVID and long COVID, cardiology, neuroscience, and

0:30.4

artificial intelligence. The Icon School of Medicine at Mount Sinai. We find a way.

0:47.6

Welcome to the science podcast for September 11th, 2020. I'm Sarah Crespi.

0:52.9

First up this week, senior correspondent Dan Cleary talks about a boost in the search for extraterrestrial intelligence. And as part of a

0:56.3

special issue on how gene expression makes people different, Brandon Pierce joins us to discuss his

1:02.3

work on variation in telomeres. These are the tips of our chromosomes that wear away as we get older,

1:09.4

and they're not the same in all people.

1:14.3

Now we have senior correspondent Daniel Cleary. He wrote this week about a big boost in the

1:19.1

search for extraterrestrial intelligence. Hi, Dan. Hi. The big money that we're talking about

1:25.0

now for SETI research, this is the search for extraterrestrial

1:28.9

intelligence, is not from NASA or other space agencies in this case. Where is this funding

1:34.2

coming from? Well, it's coming from a very rich individual called Yuri Milner, who five years

1:41.1

ago decided that with some of his accumulated wealth, he wanted to support science.

1:46.7

And he supports things like the breakthrough prizes, for one thing, which people may have heard

1:51.6

of, but also breakthrough listen, which is a project to listen out for messages from other

1:58.4

civilizations. And he put $100 million into it over a 10-year span,

2:04.6

and we're halfway through that now.

2:06.6

How has having this much money enter this research space changed things?

...

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