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Science Staff Writer Jon Cohen joins host Sarah Crespi to take on some of big questions about the COVID-19 vaccines, such as: Do they stop transmission? Will we need boosters? When will life get back to “normal.”Sarah also talks with Anders Johansen, professor of planetary sciences and planet formation at the University of Copenhagen, about his Sci…
 
Science journalist Rachel Cernansky joins host Sarah Crespi to talk about progress on Africa’s Great Green Wall project and the important difference between planting and growing a tree.Sarah also talks with Václav Kuna, a postdoctoral researcher at the Institute of Geophysics of the Czech Academy of Sciences, about using loud and long songs from fi…
 
This week we’re dedicating the whole show to the 20th anniversary of the publication of the human genome. Today, about 30 million people have had their genomes sequenced. This remarkable progress has brought with it issues of data sharing, privacy, and inequality.Host Sarah Crespi spoke with a number of researchers about the state of genome science…
 
On its first day, the new Biden administration announced plans to recalculate the social cost of carbon—a way of estimating the economic toll of greenhouse gases. Staff Writer Paul Voosen and host Sarah Crespi discuss why this value is so important and how it will be determined. Next up, Alison Barker, a postdoctoral researcher at the Max Delbrück …
 
Online News Editor David Grimm joins host Sarah Crespi to discuss a controversial new paper that estimates how many rodents are used in research in the United States each year. Though there is no official number, the paper suggests there might be more than 100 million rats and mice housed in research facilities in the country—doubling or even tripl…
 
Science Senior Correspondent Daniel Clery regales host Sarah Crespi with tales about the most important work to come from 57 years of research at the now-defunct Arecibo Observatory and plans for the future of the site.Sarah also talks with Toman Barsbai, an associate professor in the school of economics at the University of Bristol, about the infl…
 
Freelance journalist Gabriel Popkin and host Sarah Crespi discuss what will happen to ash trees in the United States as federal regulators announce dropping quarantine measures meant to control the emerald ash borer—a devastating pest that has killed tens of millions of trees since 2002. Instead of quarantines, the government will use tiny wasps kn…
 
We kick off our first episode of 2021 by looking at future trends in policy and research with host Meagan Cantwell and several Science news writers. Ann Gibbons talks about upcoming studies that elucidate social ties among ancient humans, Jeffrey Mervis discusses relations between the United States and China, and Paul Voosen gives a rundown of two …
 
Our last episode of the year is a celebration of science in 2020. First, host Sarah Crespi talks with Online News Editor David Grimm about some of the top online news stories of the year—from how undertaker bees detect the dead to the first board game of death. (It’s not as grim as it sounds.)Sarah then talks with Online News Editor Catherine Matac…
 
The field of psychology underwent a replication crisis and saw a sea change in scientific and publishing practices, could ecology be next? News Intern Cathleen O’Grady joins host Sarah Crespi to talk about the launch of a new society for ecologists looking to make the field more rigorous.Sarah also talks with Andrew Storfer, a professor in the Scho…
 
Staff Writer Meredith Wadman and host Sarah Crespi discuss what to expect from the two messenger RNA–based vaccines against COVID-19 that have recently released encouraging results from their phase III trials and the short-term side effects some recipients might see on the day of injection.Sarah also talks with researcher Xing Chen, a project co-le…
 
Many schools closed in the spring, during the first wave of the coronavirus pandemic. Many opened in the fall. Staff Writer Jennifer Couzin-Frankel joins host Sarah Crespi to talk about what was learned in spring about how coronavirus spreads in schools that might help keep children safe as cases surge once again.Also this week: What makes leaves f…
 
These days, about half of the protein the world’s population eats is from seafood. Staff Writer Erik Stokstad joins host Sarah Crespi to talk about how brand-new biotech and old-fashioned breeding programs are helping keep up with demand, by expanding where we can farm fish and how fast we can grow them.Sarah also spoke with Jan Claesen, an assista…
 
This week the whole show focuses on keeping cool in a warming world. First up, host Sarah Crespi talks with Senior News Correspondent Elizabeth Pennisi about the latest research into how to stay safe when things heat up—whether you’re running marathons or fighting fires. Sarah also talks with Po-Chun Hsu, assistant professor of mechanical engineeri…
 
First up, host Sarah Crespi talks with Staff Writer Adrian Cho about new gravitational wave detections from the first half of 2019—including 37 new black hole mergers. With so many mergers now recorded, astrophysicists can do different kinds of research into things like how new pairs of black holes come to be and how often they merge.Sarah also tal…
 
First up, host Sarah Crespi talks to News Intern Cathleen O’Grady about the growing use of citizens’ assemblies, or “minipublics,” to deliberate on tough policy questions like climate change and abortion. Can random groups of citizens do a better job forming policy than politicians?Next, we feature the latest of a new series of insight pieces that …
 
First up, host Sarah Crespi talks with Staff Writer Jon Cohen about some tricky ethical questions that may arise after the first coronavirus vaccine is authorized for use in the United States. Will people continue to participate in clinical trials of other vaccines? Will it still be OK to give participants placebo vaccines?Next, producer Meagan Can…
 
First up, host Meagan Cantwell speaks with Abigail Echo-Hawk, director of the Urban Indian Health Institute and chief research officer for the Seattle Indian Health Board. Echo-Hawk shares what inspired her journey in public health and explains the repercussions of excluding native people from health data. This story was originally reported by Lizz…
 
First up, Staff Writer Paul Voosen talks with host Sarah Crespi about the Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer (OSIRIS-REx) mission to the asteroid Bennu. After OSIRIS-REx’s up-close surveys of the surface revealed fewer likely touchdown points than expected, its sampling mission has been rejiggered…
 
Investigative journalist Charles Piller joins host Sarah Crespi to discuss his latest Science exclusive: a deep dive into the Food and Drug Administration’s protection of human subjects in clinical trials. Based on months of data analysis and interviews, he uncovered long-term failures in safety enforcement in clinical trials and potential problems…
 
Contributing Correspondent Ann Gibbons talks with host Sarah Crespi about a series of 120,000-year-old human footprints found alongside prints from animals like asses, elephants, and camels in a dried-up lake on the Arabian Peninsula. These are the earliest human footprints found so far in Arabia and may help researchers better understand the histo…
 
Staff Writer Kelly Servick joins host Sarah Crespi to discuss how jail and prison populations in the United States have dropped in the face of coronavirus and what kinds of scientific questions about public health and criminal justice are arising as a result.Also this week, Elias García-Pelegrín, a Ph.D. student at the University of Cambridge, talk…
 
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. And as part of a special issue on the Genotype-Tissue Expression (GTEx) pr…
 
First up this week, Contributing Correspondent Kai Kupferschmidt talks with host Sarah Crespi about rising numbers of coronavirus cases in Europe. Will what we’ve learned this summer about how the virus is transmitted and treated help prevent a second peak?Read all of our coronavirus news coverage.And as part of a special issue on democracy, Rohini…
 
Staff Writer Paul Voosen talks with host Sarah Crespi about how Arctic sea ice is under attack from above and below—not only from warming air, but also dangerous hot blobs of ocean water.Next, Damien Fordham, a professor and global change ecologist at the University of Adelaide, talks about how new tools for digging into the past are helping catalo…
 
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