Category Archives: Science

New Science Podcast: U.S. Election Science Imapct, Trump Covid, Black Holes

A conversation about the US election and the possible fallout for science, Covid-19, black hole mergers and are maternal behaviours learned or innate?

In this episode:

00:46 US election

In the United States the presidential race is underway, and Nature is closely watching to see what might happen for science. We speak to two of our US based reporters to get their insight on the election and what to look out for. News Feature: A four-year timeline of Trump’s impact on scienceNews Feature: How Trump damaged science — and why it could take decades to recoverNews: What a Joe Biden presidency would mean for five key science issues

12:36 Coronapod

With news of the US President Donald Trump contracting coronavirus, the Coronapod team discuss the treatments he has received and what this might mean for the US government. News: Contact tracing Trump’s travels would require ‘massive’ effort

25:33 Research Highlights

How binary stars could become black hole mergers, and a prehistoric massacre. Research Highlight: The odd couple: how a pair of mismatched black holes formedResearch Highlight: A bustling town’s annihilation is frozen in time

27:36 Are parental behaviours innate?

Nature versus nurture is a debate as old as science itself,and in a new paper maternal behaviours are innate or learned, by looking at the neurological responses of adult mice to distress calls from mice pups. Research Article: Schiavo et al.

33:03 Briefing Chat

This week sees the announcement of the Nobel Prizes, so we chat about the winners and their accomplishments. Nature News: Physicists who unravelled mysteries of black holes win Nobel prizeNature News: Virologists who discovered hepatitis C win medicine Nobel

Top Interviews: Jennifer A. Doudna & Emmanuelle Charpentier, 2020 Nobel Prize, Chemistry (Podcast)

“We had a sense that we were onto something big,” says Jennifer Doudna, as she recalls the start of her “curiosity-driven” research into CRISPR and reflects on the pace of the field today, in this short conversation with Adam Smith. Speaking from her patio in the early morning in Palo Alto, Doudna describes how she was woken by a call from a journalist: “I assumed she was calling me to ask me to comment on somebody else winning the Nobel Prize!” The award of the prize to her and Emmanuelle Charpentier will, she hopes, be an encouragement to other women. “Sometimes,” she comments, “there’s a sense that no matter what they do, their work will not be recognised in the way it would be if they were a man.”

In this interview recorded shortly after news broke of her Nobel Prize in Chemistry, Emmanuelle Charpentier tells Adam Smith of her surprise at receiving the call from Stockholm, despite considerable speculation that it might be coming her way. She speaks of the “explosion of knowledge and publications” that the CRISPR field has generated, the motivations behind her “brief but intense” collaboration with her co-Laureate Jennifer Doudna, the need for societal involvement in the conversation about the applications of technology and the importance of studying the microbiological world.

Science & Exploration: ‘High Altitude Biology On Mount Everest’ (Video)

“Even near the highest peak in the world, life manages to thrive. Follow a global team of scientists on the National Geographic and Rolex Perpetual Planet Everest Expedition as they measure the biodiversity in Nepal’s Khumbu Valley and investigate how high alpine species are adapting to global climate change.”

Research: ‘Biomolecular Engineering T-Cells to Treat Cancer’ (UCTV Video)

UCLA biomolecular engineer Yvonne Chen explains recent advances her work has made in engineering cellular receptors to better target cancer cells to improve cancer treatments.

Top New Science Podcasts: Clinical Trial Failures At The FDA, AI Wins At Curling

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 with trial data used to make decisions about drug and device approvals. 

Sarah also talks with Klaus-Robert Müller, a professor of machine learning at the Technical University of Berlin, about an artificial intelligence (AI) trained in the sport of curling—often described as a cross between bowling and chess. Although AI has succeeded in chess, Go, and poker, the constantly changing environment of curling is far harder for a nonhuman mind to adapt to. But AIs were the big winners in competitions with top human players, Müller and colleagues report this week in Science Robotics. 

Top Science Podcasts: ‘Ice Loss In Greenland, Long-Covid & Whale Deep Dive

How current and future ice loss in Greenland compares to the past, Long-Covid, and using graphene to make ultra-sensitive radiation detectors.

In this episode:

00:45 Greenland’s historic ice loss

Climate change is accelerating the loss of ice and glaciers around the world leading to unprecedented levels of disappearance. Researchers have drilled samples from deep in the Greenland ice sheet, to model how current, and future, losses compare to those seen in the last 12,000 years. Research Article: Briner et al.News and Views: The worst is yet to come for the Greenland ice sheetEditorial: Arctic science cannot afford a new cold war

09:23 Coronapod

Despite recovering from an initial COVID-19 infection, many patients are experiencing severe symptoms months later. We find out about the impact of ‘Long Covid’ and the research that’s being done to try and understand it. News Feature: The lasting misery of coronavirus long-haulers

18:55 Research Highlights

A robot defeats humans at yet another sport, and extreme diving in Cuvier’s beaked whales. Research Highlight: A robot triumphs in a curling match against elite humansResearch Highlight: A smiling whale makes a record deep dive

21:20 A radiation detector made of graphene

Radiation-detectors known as bolometers are vital instruments in many fields of science. This week, two groups of researchers have harnessed graphene to make super sensitive bolometers that could be used to improve quantum computers, or detect subtle traces of molecules on other planets. Research Article: Lee et al.Research Article: Kokkoniemi et al.

27:49 Briefing Chat

We discuss some of the latest stories highlighted in the Nature Briefing. This week we chat about the lack of diversity in academia, and an animal ally that can protect wildlife during forest fires. Nature Careers: Diversity in science: next steps for research group leadersNational Geographic:

Health Videos: ‘How Vaccines Work With The Adaptive Immune System’

As the world waits for a potential COVID-19 vaccine, we delve into how vaccines actually work. What are the different types of vaccine? How do they trigger and train the immune system, and what is the role of herd immunity?

Top New Health Podcasts: ‘Flu Vaccine Season’ (BMJ)

With the annual flu season looming, GPs are anticipating a frenzy of vaccinations, perhaps more so than ever this year. As so many ‘flu and respiratory viruses circulate every year, and as the ‘flu vaccine is for one strain of influenza only, is the vaccine worth getting, and what are the risks associated with vaccinating vs. not vaccinating? 

 In this week’s episode, we discuss the high vaccine uptake in New Zealand, and the role that social distancing for COVID-19 may have played in their low numbers of seasonal flu. We also talk about whether or not the message we give to patients about the benefits and risks of vaccination is transparent enough, and how we might communicate better with them to allow them to make an informed decision. We feel pressure to increase vaccination rates, because we believe we are protecting people, but does the evidence support that?

Our guests: Nikki Turner is the director of the Immunisation Advisory Centre (IMAC) at the university of Auckland. She is an academic general practitioner, and a professor at the university. Jeff Kwong is a professor at the University of Toronto, and the interim director of the Centre for Vaccine Preventable Diseases at the university’s Dalla Lana School of Public Health. Newest Oldest Longest Shortest Random