This week, we chat about why people are nice to each other—does it feel good or are we just avoiding feeling bad—approaches to keeping arsenic out of the food supply, and using artificial intelligence to figure out what a chemical smells like to a human nose with Online News Editor David Grimm. And Stephen Brusatte joins Alexa Billow to discuss why dinosaurs evolved wings and feathers before they ever flew. And in the latest installment of our monthly books segment, Jen Golbeck talks with Bill Schutt, author of Cannibalism: A Perfectly Natural History.   Listen to previous podcasts. [Image: Todd Marshall; Music: Jeffrey Cook]

This week we have stories on ancient hominids that may have coexisted with early modern humans, methane seeps in the Arctic that could slow global warming, and understanding color without words with Online News Intern Lindzi Wessel. John McGann joins Sarah Crespi to discuss long-standing myths about our ability to smell. It turns out people are probably a lot better at detecting odors than scientists thought! Listen to previous podcasts. [Image: Streluk/iStockphoto; Music: Jeffrey Cook]  

This week we hear stories on how the sloshing of Earth’s core may spike major earthquakes, carbon monoxide’s role in keeping deep diving elephant seals oxygenated, and a festival celebrating heavily researched yet completely nonsensical theories with Online News Editor David Grimm. Sarah Crespi interviews staff writer Jocelyn Kaiser about the status of gene therapy, including a newly tested gene-delivering virus that may give scientists a new way to treat devastating spinal and brain diseases. Listen to previous podcasts.    [Image: Robert Schwemmer, CINMS, NOAA; Music: Jeffrey Cook]  

Two of the world’s most famous research chimpanzees have finally retired. Hercules and Leo arrived at a chimp sanctuary in Georgia last week. Sarah Crespi checks in with Online News Editor David Grimm on the increasing momentum for research chimp retirement since the primates were labeled endangered species in 2015. Sarah also interviews freelancer Sophia Chen about her piece on x-ray ghost imaging—a technique that may lead to safer medical imaging done with cheap, single-pixel cameras. David Malakoff joins Sarah to talk about the big boost in U.S. science funding signed into law over the weekend. Finally, Jen Golbeck interviews author Stephanie Elizabeth Mohr on her book First in Fly: Drosophila Research and Biological Discovery for our monthly books segment. This week’s episode was edited by Podigy. Listen to previous podcasts. [Image: Crystal Alba/Project Chimps; Music: Jeffrey Cook]

For a long time, Parkinson’s disease was thought to be merely a disorder of the nervous system. But in the past decade researchers have started to look elsewhere in the body for clues to this debilitating disease—particularly in the gut. Host Meagan Cantwell talks with Viviane Labrie of the Van Andel Institute in Grand Rapids, Michigan, about new research suggesting people without their appendixes have a reduced risk of Parkinson’s. Labrie also describes the possible mechanism behind this connection. And host Sarah Crespi talks with Peter Fratzl of the Max Planck Institute of Colloids and Interfaces in Potsdam, Germany, about what materials scientists can learn from nature. The natural world might not produce innovations like carbon nanotubes, but evolution has forged innumerable materials from very limited resources—mostly sugars, proteins, and minerals. Fratzl discusses how plants make time-release seedpods that are triggered by nothing but fire and rain, the amazing suckerin protein that comprises squid teeth, and how cicadas make their transparent, self-cleaning wings from simple building blocks. Fratzl’s review is part of a special section in Science on composite materials. Read the whole package, including a review on using renewables like coconut fiber for building cars and incorporating carbon nanotubes and graphene into composites. This week’s episode was edited by Podigy. Download the transcript (PDF) Listen to previous podcasts. About the Science Podcast [Image: Roger Smith/Flickr; Music: Jeffrey Cook]

In 1968, Science published the now-famous paper “The Tragedy of the Commons” by ecologist Garrett Hardin. In it, Hardin questioned society’s ability to manage shared resources, concluding that individuals will act in their self-interest and ultimately spoil the resource. Host Meagan Cantwell revisits this classic paper with two experts: Tine De Moor, professor of economics and social history at Utrecht University in the Netherlands, and Brett Frischmann, a professor of law, business, and economics at Villanova University in Pennsylvania. They discuss how premodern societies dealt with common resources and how our current society might apply the concept to a more abstract resource—knowledge. Not all human skulls are the same shape—and if yours is a little less round, you may have your extinct cousins, the Neanderthals, to thank. Meagan speaks with Simon Fisher, neurogeneticist and director of the Max Planck Institute for Psycholinguistics in Nijmegen, the Netherlands, about why living humans with two Neanderthal gene variants have slightly less round heads—and how studying Neanderthal DNA can help us better understand our own biology. This week’s episode was edited by Podigy. Download a transcript of this episode (PDF) Listen to previous podcasts. About the Science Podcast [Image: Phillip Gunz; Music: Jeffrey Cook]

In recent months, telecommunications companies in the United States have purchased a new part of the spectrum for use in 5G cellphone networks. Weather forecasters are concerned that these powerful signals could swamp out weaker signals from water vapor—which are in a nearby band and important for weather prediction. Freelance science writer Gabriel Popkin joins host Sarah Crespi to talk about the possible impact of cellphone signals on weather forecasting and some suggested regulations. In other weather news this week, Sarah talks with Pengfei Yu, a professor at Jinan University in Guangzhou, China, about his group’s work using a huge smoke plume from the 2017 wildfires in western Canada as a model for smoke from nuclear bombs. They found the wildfire smoke lofted itself 23 kilometers into the stratosphere, spread across the Northern Hemisphere, and took 8 months to dissipate, which line up with models of nuclear winter and suggests these fires can help predict the results of a nuclear war. This week’s episode was edited by Podigy. Ads on this week’s show: KiwiCo.com Download the transcript (PDF)  Listen to previous podcasts. About the Science Podcast

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).

Silverstone managing director, Stuart Pringle made clear that everything had to be done so as not to put stress on policing or divert medical resources away from the fight against the coronavirus.

Meanwhile, the railway safety watchdog said the victims had gathered along the track under the impression that the train services have been suspended.

The list of laws proposed to be suspended contains Centrals laws. Suspending them would require the President’s approval.

Parrikar said that Tejpal by recusing himself for six months has admitted to the act.

Online Resource

A large number of diseases have been linked to the NLRP3 inflammasome. The race is on to develop drugs that disrupt it

In animal tests, vaccine gives broad protection

Hear what C&EN's pharmaceutical editors have learned about how the coronavirus is affecting drug production in China and across the globe

Two studies pinpoint nasal cells and others that express the molecules the virus uses to get inside

The experiments follow up on an earlier study that identified 69 compounds that could disrupt possible interactions between viral and human proteins

Paintable polymers help surfaces reflect sunlight

The experiments follow up on an earlier study that identified 69 compounds that could disrupt possible interactions between viral and human proteins

Reflecting on Mother's Day this weekend, President Donald Trump said Friday that he could do no wrong in his mother's eyes and perhaps that's what framed his personality today.

John Coates cites the examples of positive Summer Games that followed the two world wars of the 20th century.

Interview with Co-founder, DAKSH & Samvad Partners

Fate of business travel could hang on Covid-19 tracing apps - Times of India

Interview with Jonathan A. Patz, MD, MPH, author of A Low-Carbon Future Could Improve Global Health and Achieve Economic Benefits

Researchers have discovered the first ancestor on the family tree that contains most modern-day animals, including humans, a finding that sheds more light on the origins and evolution of the animal kingdom.

Mohandas Pai expects food delivery platforms Swiggy and Zomato, as well as PhonePe and Myntra to list in local markets in next few years

Major forex earning sectors cite lack of labour, funds and key supplies

Hockey is struggling to survive in the country because of lack of sponsors owing to the national team's poor show at the international stage.

• The follow up to last Christmas’ Best Seller AM I ALONE IN THINKING..?

• Another hilarious collection of letters

• Over 70,000 copies sold of its predecessor

• #1 Independent bookshops’ Christmas bestseller

'SIR – My first thought on seeing your headline, "Pupils to be taught about sex at seven" was "What, in the morning?"'

‘SIR- If anyone is unsure or not to vote for David Milliband, I would draw their attention to the photo of him in The Daily Telegraph wearing a two-buttoned suit with both buttons done up.’

'SIR – Having seen some pictures of Tiger Woods’ acquaintances, I’m thinking of taking up golf.'

In 2009 a small volume of unpublished letters to The Daily Telegraph, Am I Alone in Thinking….? captured the public imagination and became a Christmas bestseller. But to those who compile the newspaper’s daily Letters page the book’s huge appeal was no surprise. While they can publish no more than 20 letters each day, another 600 will have gone to waste and for every serious contribution there are many more that are simply very funny, and, alas, there’s never enough room to include them all.

Here then is the eagerly-awaited sequel chronicling yet another year through the whimsical preoccupations and hobbyhorses of the Telegraph’s wonderfully waggish readers. Chris Evans’ supplanting of Sir Terry Wogan on Radio 2; Tiger Woods’ peccadilloes; Gordon Brown’s long farewell – such are among the issues that exercised 2010 epistolarians.

Iain Hollingshead was deputy Letters editor of the Daily Telegraph and is now one of the paper's feature writers. He lives in London.

I Could Go On... is available to purchase online here.

The ECB is among central banks trying to prepare for what a report warns could be a "coming economic upheaval"

Lockdown could see at least 20% of Indian retailers collapse or wind up their business in next few months. “Ever since the lockdown was imposed on 24th March, the Indian retail sector has lost a gigantic sum of approximately Rs 5.50 lakh crore in this period and is likely to witness at least 20% of Indian retailers collapse and wind up their businesses in the next few months,” CAIT said.

Manganese-hydrogen design boasts high capacity, long life, and the promise of low cost

Theoretical model uses readily available data to predict catalysts for tackling energy challenges

Loud blasts, such as those from roadside bombs, can cause damaging fluid buildup in inner ear, according to study in mice

Loud blasts, such as those from roadside bombs, can cause damaging fluid buildup in inner ear, according to study in mice

Spin-state effect could lead to new way to run chiral separations on racemic mixtures

An inhibitor of starch-digesting enzymes stunts the growth of certain gut bacteria

An inhibitor of starch-digesting enzymes stunts the growth of certain gut bacteria

Stretchable strain and pressure sensor might one day guide rehabilitation

The abundance of carbon-13 relative to carbon-12 reveals whether the key component of white truffle aroma originates from a natural or synthetic source

Solution containing lithium salt-solvent clusters makes lithium metal batteries safer and long-lasting

As the military looks to phase out toxic TNT, chemists have created a new nitrogen-packed molecule with promising properties

Cationic molecule helps bleach cotton faster with less energy