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Rhitu Chatterjee discusses Project Prakash and the neuroscience behind reversing blindness in children, teenagers, and adults in rural India; David Grimm talks about where dogs came from, when life first evolved, and holes in the brain. Hosted by Susanne Bard. [Img: Francois de Halleux CC BY-NC-ND 2.0]

Online News Editor Catherine Matacic shares stories on what we can learn from 6million years of climate data, how to make lifelike orchids with 3D printing, and crowdsourced gender bias on eBay.   Fernando Rosario-Ortiz joins host Sarah Crespi to discuss how approaches to water purification differ between countries.   [Image: Eric Hunt/Wikipedia/CC BY-SA 3.0] 0]

This week, we chat about some of our favorite stories -- including a new bacterial model for alien life that feeds on cosmic rays, tracking extinct “bear dogs” to Texas, and when we stop caring about plane crashes -- with Science’s Online News Editor David Grimm. Plus, Alexa Billow talks to Staff Writer Kelly Servick about her feature story on the releasing modified mosquitoes in Brazil to combat diseases like Zika, dengue, and chikungunya. Her story is part of a package on mosquito control.  Listen to previous podcasts  [Image: © Alex Wild; Music: Jeffrey Cook]

This week, we chat about kissing communication in ants, building immune strength by climbing the social ladder, and a registry for animal research with Online News Editor David Grimm. Plus, Science’s Alexa Billow talks to Bjorn Emonts about the birth of stars in the Spiderweb Galaxy 10 billion years ago.   Related research on immune function and social hierarchy.   Listen to previous podcasts.   [Image: Lauren Brent; Music: Jeffrey Cook]

This week, how to avoid contaminating Mars with microbial hitchhikers, turning mammalian cells into biocomputers, and a look at how underground labs in China are creating synthetic opioids for street sales in the United States with Online News Editor Catherine Matacic. Caitlin Hicks Pries joins Julia Rosen to discuss her study of the response of soil carbon to a warming world. And for this month’s book segment, Jen Golbeck talks to Rob Dunn about his book Never Out of Season: How Having the Food We Want When We Want It Threatens Our Food Supply and Our Future. Listen to previous podcasts. Download the show transcript. Transcripts courtesy of Scribie.com. [Image: NASA/JPL-Caltech; Music: Jeffrey Cook]

This week, walk like an elephant—very far, with seeds in your guts, Cassini’s mission to Saturn wraps up with news on the habitability of its icy moon Enceladus, and how our shoes manage to untie themselves with Online News Editor David Grimm. Aylin Caliskan joins Sarah Crespi to discuss how biases in our writing may be perpetuated by the machines that learn from them. Listen to previous podcasts. Download the show transcript. Transcripts courtesy of Scribie.com. [Image: NASA/JPL-Caltech; Music: Jeffrey Cook]

Who were the first horse tamers? Online News Editor Catherine Matacic talks to Sarah Crespi about a new study that brings genomics to bear on the question. The hunt for the original equine domesticators has focused on Bronze Age people living on the Eurasian steppe. Now, an ancient DNA analysis bolsters the idea that a small group of hunter-gatherers, called the Botai, were likely the first to harness horses, not the famous Yamnaya pastoralists often thought to be the originators of the Indo-European language family. Sarah also talks with News Intern Katie Langin about her feature story on a single salmon gene that may separate spring- and fall-run salmon. Conservationists, regulators, and citizens are fiercely debating the role such a small bit of DNA plays in defining distinct populations. Is the spring run distinct enough to warrant protection? This week’s episode was edited by Podigy. Listen to previous podcasts. [Image: Jessica Piispanen/USFWS; Music: Jeffrey Cook] 

Two thousand years ago, ancient Romans were pumping lead into the air as they smelted ores to make the silvery coin of the realm. Online News Editor David Grimm talks to Sarah Crespi about how the pollution of ice in Greenland from this process provides a detailed 1900-year record of Roman history. This week is also resistance week at Science—where researchers explore the global challenges of antibiotic resistance, pesticide resistance, herbicide resistance, and fungicide resistance. Sarah talks with Sarah Gurr of the University of Exeter in the United Kingdom about her group’s work on the spread of antifungal resistance and what it means for crops and in the clinic. And in a bonus books segment, staff writer Jennifer Couzin-Frankel talks about medicine and fraud in her review of Bad Blood: Secrets and Lies in a Silicon Valley Startup by John Carreyrou. This week’s episode was edited by Podigy. Listen to previous podcasts. [Image: Wheat rust/Oregon State University; Music: Jeffrey Cook]

DNA fingerprinting has been used to link people to crimes for decades, by matching DNA from a crime scene to DNA extracted from a suspect. Now, investigators are using other parts of the genome—such as markers for hair and eye color—to help rule people in and out as suspects. Staff Writer Gretchen Vogel talks with Sarah Crespi about whether science supports this approach and how different countries are dealing with this new type of evidence. Sarah also talks with Jill Fernandes of the University of Queensland in Brisbane, Australia, about her Science Advances paper on a light-based technique for detecting Zika in mosquitoes. Instead of grinding up the bug and extracting Zika DNA, her group shines near-infrared light through the body. Mosquitoes carrying Zika transmit this light differently from uninfected ones. If it’s successful in larger trials, this technique could make large-scale surveillance of infected mosquitoes quicker and less expensive. In our monthly books segment, Jen Golbeck talks with author Sarah-Jayne Blakemore about her new work: Inventing Ourselves: The Secret Life of the Teenage Brain. You can check out more book reviews and share your thoughts on the Books et al. blog. This week’s episode was edited by Podigy. Listen to previous podcasts. [Image: National Institute of Allergy and Infectious Diseases, National Institutes of Health; Music: Jeffrey Cook]

Public opinion on the morality of animal research is on the downswing in the United States. But some researchers think letting the public know more about how animals are used in experiments might turn things around. Online News Editor David Grimm joins Sarah Crespi to talk about these efforts. Sarah also talks Ken Wachter of the University of California, Berkeley about his group’s careful analysis of data from all living Italians born 105 or more years before the study. It turns out the risk of dying does not continue to accelerate with age, but actually plateaus around the age of 105. What does this mean for attempts to increase human lifespan? In this month’s book segment, Jen Golbeck talks with Simon Winchester about his book The Perfectionists: How Precision Engineers Created the Modern World. Read more book reviews at our books blog, Books et al. This week’s episode was edited by Podigy. Listen to previous podcasts. [Image: Chris Jones/Flickr; Music: Jeffrey Cook]

In our first segment from the annual meeting of AAAS (Science’s publisher) in Washington, D.C., host Sarah Crespi talks with Cathy Binger of University of New Mexico in Albuquerque about her session on the role of modern technology, such as iPads and apps, in helping people with communication disorders. It turns out that there’s no killer app, but some devices do help normalize assistive technology for kids. Also this week, freelance journalist Sarah Scoles joins Sarah Crespi to talk about bringing together satellite imaging, machine learning, and nonprofits to put a stop to modern-day slavery. In our monthly books segment, books editor Valerie Thompson talks with Judy Grisel about her book Never Enough: The Neuroscience and Experience of Addiction, including discussions of Gisel’s personal experience with addiction and how it has informed her research as a neuroscientist. This week’s episode was edited by Podigy. Download the transcript (PDF) Listen to previous podcasts. About the Science Podcast [Image: ILO in Asia and the Pacific/Flickr; Music: Jeffrey Cook]

Noncancerous tumors of the uterus—also known as fibroids—are extremely common in women. One risk factor, according to the scientific literature, is “black race.” But such simplistic categories may actually obscure the real drivers of the disparities in outcomes for women with fibroids, according to this week’s guest. Host Meagan Cantwell speaks with Jada Benn Torres, an associate professor of anthropology at Vanderbilt University in Nashville, about how using interdisciplinary approaches— incorporating both genetic and cultural perspectives—can paint a more complete picture of how race shapes our understanding of diseases and how they are treated. In our monthly books segment, book review editor Valerie Thompson talks with David Rothenberg, author of the book Nightingales in Berlin: Searching for the Perfect Sound, about spending time with birds, whales, and neuroscientists trying to understand the aesthetics of human and animal music. This week’s episode was edited by Podigy. Download the transcript (PDF) Listen to previous podcasts. About the Science Podcast [Image: Carlos Delgado/Wikipedia; Matthias Ripp/Flickr; Music: Jeffrey Cook]

You can learn a lot about ocean health from seabirds. For example, breeding failures among certain birds have been linked to the later collapse of some fisheries. Enriqueta Velarde of the Institute of Marine Sciences and Fisheries at the University of Veracruz in Xalapa, Mexico, joins host Sarah Crespi to talk about what these long-lived fliers can tell us about the ocean and its inhabitants. Also this week, Sarah and Cathal O’Madagain of the Ecole Normale Supérieure in Paris discuss pointing—a universal human gesture common to almost all children before age 1. They discuss why pointing matters, and how this simple gesture may underlie humans’ amazing ability to collaborate and coordinate. This week’s episode was edited by Podigy. Ads on the show: Kiwico.com Listen to previous podcasts. About the Science Podcast [Image: C. O’Madagain et al., Science Advances 2019; Music: Jeffrey Cook]

Changing the National Suicide Prevention Lifeline from 1-800-273- 8255 (TALK) to a three-digit number could save lives—especially when coupled with other strategies. Host Meagan Cantwell talks to Greg Miller, a science journalist based in Portland, Oregon, about three effective methods to prevent suicides—crisis hotlines, standardizing mental health care, and restricting lethal means. Greg’s feature is part of a larger package in Science exploring paths out of darkness. With more solutions this week, host Sarah Crespi speaks with A. R. Siders, a social scientist at the Disaster Research Center at the University of Delaware in Newark, about her policy forum on the need for “managed climate retreat”—strategically moving people and property away from high-risk flood and fire zones. Integrating relocation into a larger strategy could maximize its benefits, supporting equality and economic development along the way. This week’s episode was edited by Podigy. Ads on this show: KiwiCo; Kroger Download a transcript (PDF) Listen to previous podcasts. About the Science Podcast [Image: Scott Woods-Fehr/Flickr; Music: Jeffrey Cook] 

On this week’s show, science journalist Josh Sokol talks about a global cooling event sparked by space dust that lead to a huge shift in animal and plant diversity 466 million years ago. (Read the related research article in Science Advances.) And I talk with Kenneth Rosenberg, an applied conservation scientist at Cornell University, about steep declines in bird abundance in the United States and Canada. His team estimates about 3 billion birds have gone missing since the 1970s. This week’s episode was edited by Podigy. Ads on this week’s show: MOVA Globes; KiwiCo.com Download the transcript (PDF) Listen to previous podcasts. About the Science Podcast [Image: Public domain; Music: Jeffrey Cook]

The National Institutes of Health’s largest loan repayment program was conceived to help scientists pay off school debts without relying on industry funding. But a close examination of the program by investigative correspondent Charles Piller has revealed that many participants are taking money from the government to repay their loans, while at the same time taking payments from pharmaceutical companies. Piller joins Host Sarah Crespi to talk about the steps he took to uncover this double dipping and why ethicists say this a conflict of interest.   Sarah also talks with Nate Lindsey, a Ph.D. candidate at the University of California, Berkeley, about turning a 50-kilometer undersea fiber optic cable designed to move data into a sensor for activity in the ocean and the land underneath. During a 4-day test in Monterey Bay, California, the cable detected earthquakes, faults, waves, and even ocean-going storms. For this month’s books segment, Kiki Sandford talks with Dan Hooper about his book At the Edge of Time: Exploring the Mysteries of Our Universe’s First Seconds.   You can find more books segments on the Books et al. blog.   This week’s episode was edited by Podigy.   Ads on this week’s show: McDonalds; Salk’s Where Cures Begin podcast   Download the transcript (PDF) Listen to previous podcasts.   About the Science Podcast

On this week’s show, freelance writer Christa Lesté-Lasserre talks with host Sarah Crespi about the scientists working on the restoration of Notre Dame, from testing the changing weight of wet limestone, to how to remove lead contamination from four-story stained glass windows. As the emergency phase of work winds down, scientists are also starting to use the lull in tourist activity to investigate the mysteries of the cathedral’s construction. Also this week, Felipe Quiroz, an assistant professor in the biomedical engineering department at the Georgia Institute of Technology and Emory University, talks with Sarah about his paper on the cellular mechanism of liquid-liquid phase separation in the formation of the tough outer layer of the skin. Liquid-liquid phase separation is when two liquids “demix,” or separate, like oil and water. In cells, this process created membraneless organelles that are just now starting to be understood. In this work, Quiroz and colleagues create a sensor for phase separation in the cell that works in living tissue, and show how phase separation is tied to the formation of the outer layers of skin in mice. Read the related Insight. This week’s episode was produced with help from Podigy. Listen to previous podcasts. About the Science Podcast Download a transcript (PDF). [Image: r. nial bradshaw/Flickr; Music: Jeffrey Cook]

Please join us for our April topical webinar:

Caught in the Web? Online Tools for Business Research

With so many options available, identifying the best ways to meet your research needs online can be a challenge. Please join our business librarians for an overview of freely available tools for business research, for beginning and intermediate-level users. Topics discussed will include: types of business information, effective use of online search engines, the importance of the deep web, identifying reliable sources of business information, and more. By the end of this program participants will be able to successfully search a research topic online, navigate selected Internet sources, and discover resources and services offered through the Library of Congress Business Reference Section.

Date: Wednesday, April 3
Time: 12:00 noon – 1:00 pm EDT
Registration: Please register via Eventbrite

How to Attend:

Web discussions are held in real time via webinar software, which allows participants from around the country and the world to join us. Registration is required. Confirmation and log on instructions will be sent via email. Please read the Library of Congress Comment and Posting Policy.

Technical requirements: Participants must have access to an Internet-connected computer or device with speakers or headphones. There is also a telephone option for listening to audio.

ADA: Request ADA accommodations five days in advance at (202) 707-6362 or ada@loc.gov. Registration for the program is also required.

Questions? Ask A Librarian.

A CII survey indicates that the country may experience a protracted slowdown in economic activity.

Separately GST Network, the company handling the technology backbone for Goods and Services Tax, cautioned against a fraud website onlinefilingindia.in asking taxpayers not to reveal personal and bank details.

New Delhi : Springer India : Imprint: Springer, 2014

Stevens, Richard 1971- author

International FLINS Conference (13th : 2018 : Belfast, Northern Ireland)