Researchers have been making animal embryos from two different species, so-called “chimeras,” for years, by introducing stem cells from one species into a very early embryo of another species. The ultimate goal is to coax the foreign cells into forming an organ for transplantation. But questions abound: Can evolutionarily distant animals, like pigs and humans, be mixed together to produce such organs? Or could species closely related to us, like chimps and macaques, stand in for tests with human cells? Staff Writer Kelly Servick joins host Sarah Crespi to discuss the research, the regulations, and the growing ethical debate. Also this week, Sarah talks with Yossi Yovel of the School of Zoology and the Sagol School of Neuroscience at Tel Aviv University in Israel about his work on sensory integration in bats. Writing in Science Advances, he and his colleagues show through several clever experiments when bats switch between echolocation and vision. Yossi and Sarah discuss how these trade-offs in bats can inform larger questions about our own perception. For our monthly books segment, Science books editor Valerie Thompson talks with Lucy Jones of the Seismological Laboratory at the California Institute of Technology in Pasadena about a song she created, based on 130 years of temperature data, for an instrument called the “viola de gamba.” Read more on the Books et al. blog. Download a transcript (PDF) This week’s episode was edited by Podigy. Ads on the show: MagellanTV; KiwiCo Listen to previous podcasts. About the Science Podcast [Image: The Legend Kay/Flickr; Music: Jeffrey Cook]

Researchers, regulators, and the chicken industry are all united in their search for a way to make eggs more ethical by stopping culling—the killing of male chicks born to laying hens. Contributing Correspondent Gretchen Vogel talks with host Sarah Crespi about the many approaches being tried to determine the sex of chicken embryos before they hatch, from robots with lasers, to MRIs, to artificial intelligence, to gene editing with CRISPR. Also this week, Sarah talks with Melanie Bergmann, a marine biologist at the Alfred Wegener Institute for Polar and Marine Research in Bremerhaven, Germany, about finding microplastic particles in snow all the way up at the Fram Strait, between Greenland and the Svalbarg archipelago in Norway. This week’s episode was edited by Podigy. Download a transcript (PDF) Ads on this week’s show: Science Sessions podcast; National Highway Traffic Safety Administration Listen to previous podcasts. About the Science Podcast [Image: fruchtzwerg’s world/Flickr; 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] 

Micro-organisms live inside everything from the human gut to coral—but where do they come from? Host Meagan Cantwell talks to Staff Writer Elizabeth Pennisi about the first comprehensive survey of microbes in Hawaii’s Waimea Valley, which revealed that plants and animals get their unique microbiomes from organisms below them in the food chain or the wider environment. Going global, Meagan then speaks with Erle Ellis, professor of geography and environmental science at the University of Maryland, Baltimore County, about a project that aggregated the expertise of more than 250 archaeologists to map human land use over the past 10,000 years. This detailed map will help fine-tune climate models. This week’s episode was edited by Podigy. Ads on this show: Science Sessions Podcast; Kroger Download a transcript (PDF)  Listen to previous podcasts. About the Science Podcast [Image: Chris Couderc/Flickr; Music: Jeffrey Cook]

On this week’s show, Senior News Correspondent Jeffrey Mervis talks with host Sarah Crespi about a stalled Facebook plan to release user data to social scientists who want to study the site’s role in elections. Sarah also talks with Jennifer Gruhn, a postdoctoral research fellow at the University of Copenhagen Center for Chromosome Stability, about counting chromosomes in human egg cells. It turns out that cell division errors that cause too many or too few chromosomes to remain in the egg may shape human fertility over our reproductive lives. Finally, in this month’s book segment, Kiki Sanford talks with Daniel Navon about his book Mobilizing Mutations: Human Genetics in the Age of Patient Advocacy. Visit the books blog for more author interviews: Books et al. This week’s episode was edited by Podigy. Ads on this week’s show: MOVA Globes; The Tangled Tree by David Quammen Download a transcript (PDF) Listen to previous podcasts. About the Science Podcast  

Measles is a dangerous infection that can kill. As many as 100,000 people die from the disease each year. For those who survive infection, the virus leaves a lasting mark—it appears to wipe out the immune system’s memory. News Intern Eva Fredrick joins host Sarah Crespi to talk about a pair of studies that looked at how this happens in children’s immune systems. Read the related studies in Science and Science Immunology. In our second segment this week, Sarah talks with Todd Thompson, of Ohio State University in Columbus, about his effort to find a small black hole in a binary pair with a red giant star. Usually black holes are detected because they are accruing matter and as the matter interacts with the black hole, x-rays are released. Without this flashy signal, black hole detection gets much harder. Astronomers must look for the gravitational influence of the black holes on nearby stars—which is easier to spot when the black hole is massive. Thompson talks with Sarah about a new approach to finding small, noninteracting black holes. This week’s episode was edited by Podigy. Ads on this week’s show: Bayer Download a transcript (PDF) Listen to previous podcasts. About the Science Podcast

The Polarstern research vessel will spend 1 year locked in an Arctic ice floe. Aboard the ship and on the nearby ice, researchers will take measurements of the ice, air, water, and more in an effort to understand this pristine place. Science journalist Shannon Hall joins host Sarah Crespi to talk about her time aboard the Polarstern and how difficult these measurements are, when the researchers’ temporary Arctic home is the noisiest, smokiest, brightest thing around. After that icy start, Sarah talks also with Tanmoy Samanta, a postdoctoral researcher at Peking University in Beijing, about the source of the extreme temperature of the Sun’s corona, which can be up to 1 million K hotter than the surface of the Sun. His team’s careful measurements of spicules—small, plentiful, short-lived spikes of plasma that constantly ruffle the Sun’s surface—and the magnetic networks that seem to generate these spikes, suggest a solution to the long-standing problem of how spicules arise and, at the same time, their likely role in the heating of the corona. This week’s episode was edited by Podigy. Ads on this week’s show: Bayer Listen to previous podcasts. About the Science Podcast [Image: Shannon Hall; Music: Jeffrey Cook]

We start our first episode of the new year looking at future trends in policy and research with host Joel Goldberg and several Science News writers. Jeffrey Mervis discusses upcoming policy changes, Kelly Servick gives a rundown of areas to watch in the life sciences, and Ann Gibbons talks about potential advances in ancient proteins and DNA. In research news, host Meagan Cantwell talks with Beatriz Pinto-Goncalves, a postdoctoral researcher at the John Innes Centre, about carnivorous plant traps. Through understanding the mechanisms that create these traps, Pinto-Goncalves and colleagues elucidate what this could mean for how they emerged in the evolutionary history of plants. This week’s episode was edited by Podigy. Ads on this week’s show: KiwiCo Download a 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]

On this week’s show, host Joel Goldberg talks with science journalist Andrew Curry about archaeological finds from thousands of years ago along the shores of Northern Europe. Curry outlines the rich history of the region that scientists, citizen scientists, and energy companies have helped dredge up. Also this week, from a recording made at this year’s AAAS annual meeting in Seattle, host Meagan Cantwell speaks with Elizabeth Margulis, a professor at Princeton University, about musical memory. Margulis explains what research tells us about how our brains process music, and dives into her own study on how Western and non-Western audiences interpret the same song differently. This week’s episode was edited by Podigy. Download a transcript (PDF) Listen to previous podcasts. About the Science Podcast [Image: Sebastian Reinecke/Flickr; Music: Jeffrey Cook] 

On this week’s show, host Joel Goldberg gets an update on the coronavirus pandemic from Senior Correspondent Jon Cohen. In addition, Cohen gives a rundown of his latest feature, which highlights the relationship between diseases and changing seasons—and how this relationship relates to a potential coronavirus vaccine. Also this week, from a recording made at this year’s AAAS annual meeting in Seattle, host Meagan Cantwell speaks with Alexandra Maertens, director of the Green Toxicology initiative at Johns Hopkins University, Baltimore, about the importance of incorporating nonanimal testing methods to study the adverse effects of chemicals. This week’s episode was produced with help from Podigy. Download a transcript (PDF) Listen to previous podcasts. About the Science Podcast [Image: Let Ideas Compete/Flickr; Music: Jeffrey Cook] 

On this week’s show, Contributing Correspondent Kai Kupferschmidt talks with host Sarah Crespi about modeling coronavirus spread and the role of forecasts in national lockdowns and other pandemic policies. They also talk about the launch of a global trial of promising treatments. See all of our News coverage of the pandemic here. See all of our Research and Editorials here. Also this week, Nadine Gogolla, research group leader at the Max Planck Institute of Neurobiology, talks with Sarah about linking the facial expressions of mice to their emotional states using machine learning. This week’s episode was produced with help from Podigy. Listen to previous podcasts. About the Science Podcast Download a transcript (PDF)

Contributing Correspondent Kai Kupferschmidt talks with host Sarah Crespi about countries planning a comeback from a coronavirus crisis. What can they do once cases have slowed down to go back to some sort of normal without a second wave of infection? See all of our News coverage of the pandemic here. See all of our Research and Editorials here. As part of a drought special issue of Science, Contributing Correspondent Lizzie Wade joins Sarah to talk about water management and the downfall of the ancient Wari state. Sometimes called the first South American empire, the Wari culture successfully expanded throughout the Peruvian Andes 1400 years ago. Also this week, Yon Visell of the University of California, Santa Barbara, talks with Sarah about his Science Advances paper on the biomechanics of human hands. Our skin’s ability to propagate waves along the surface of the hand may help us sense the world around us. This week’s episode was produced with help from Podigy. Listen to previous podcasts. About the Science Podcast Download a transcript (PDF).

Coronavirus affects far more than just the lungs, and doctors and researchers in the midst of the pandemic are trying to catalog—and understand—the virus’ impact on our bodies. Staff Writer Meredith Wadman joins host Sarah Crespi to discuss what we know about how COVID-19 kills. See all of our News coverage of the pandemic here, and all of our Research and Editorials here. Also this week, Staff Writer Paul Voosen talks with Sarah about quantum diamond microscopes. These new devices are able to detect minute traces of magnetism, giving insight into the earliest movements of Earth’s tectonic plates and even ancient paleomagnetic events in space. This week’s episode was produced with help from Podigy. Listen to previous podcasts. About the Science Podcast Download a transcript (PDF).

Rishi Kapoor's daughter Riddhima Kapoor Sahni arrived in Mumbai from Delhi on 3rd May to be with her mother Neetu Kapoor and brother Ranbir Kapoor after the demise of the legendary actor on April 30.

After leaving the audience stunned with a beautiful track 'Pyaar Karona', Salman Khan is all set to release a new song which is titled as 'Tere Bina’, as he had promised to deliver two more songs to the audience.

Riddhima Kapoor Sahni has been taking to social media and sharing unseen pictures in memory of her late father Rishi Kapoor. While the entire Kapoor clan is still trying to get over the massive loss, Riddhima has managed to travel from Delhi to Mumbai amidst the lockdown to be by her mother's side.

Most acquisitions fail because of a cultural clash. But Conzerv Systems and Schneider Electric managed this thorny issue successfully.

'India is ahead only of Pakistan in the amount spent on each soldier a year.'

Time to look at intriguing flashback pix, posted by Bollywood folk.

Aseem Chhabra introduces you to the Irrfan you never knew.

Oxford : Oxford University Press, 2011.

Cambridge ; New York : Cambridge University Press, 2008

GST Network Helpdesk on Sunday said it has handled over 56,000 taxpayer issues in one month since the nationwide lockdown was imposed on March 25.

The loan has been disbursed under a refinance scheme by Nabard from its own resources and was given this week. "An amount of Rs 12,767 crore has been disbursed this week to StCBs and RRBs across the country in a bid to augment their resources during the ongoing lockdown conditions for extending credit to farmers," Nabard said.

With the nationwide lockdown to fight the COVID-19 pandemic restricting inter- and intra-state traffic to essential services, toll collections from build-operate-transfer (BOT) highway projects, and remittances from publicly funded projects would decline sharply in the near term, Crisil report said.

Their period of overstay in India due to lockdown could be exempted, as prescribed by OECD.

Govt will borrow Rs 6L cr from the market via gilts through the remaining part of the first half of the year.

Cham : Springer International Publishing : Imprint: Springer, 2014

Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 2014

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

Pacific-Asia Conference on Knowledge Discovery and Data Mining (22nd : 2018 : Melbourne, Vic.)

Join the tax lawyers of Dentons Canada LLP for an instructive overview and update of the tax rules in respect of foreign affiliates. Cross border holdings and debt require special consideration in tax filing, and Canada’s foreign affiliate tax regime has undergone some significant changes in the past couple of years. This webinar will examine the basics of Canada’s foreign affiliate taxation regime - as it applies to small and medium enterprises (SMEs) – who already carry an international presence, or are considering expansion abroad.

Available Sessions for this Seminar:

January 21, 2015 12:00 PM - 2:00 PM EST