Tag Archives: Covid-19

Science Podcast: Shallow Pool Origins For Life On Earth, ‘Covidization’

How water chemistry is shifting researchers’ thoughts on where life might have arisen, and a new model to tackle climate change equitably and economically.

In this episode:

00:46 A shallow start to life on Earth?

It’s long been thought that life on Earth first appeared in the oceans. However, the chemical complexities involved in creating biopolymers in water has led some scientists to speculate that shallow pools on land were actually the most likely location for early life.

News Feature: How the first life on Earth survived its biggest threat — water

07:44 Coronapod

The COVID-19 pandemic has massively shifted the scientific landscape, changing research and funding priorities across the world. While this shift was necessary for the development of things like vaccines, there are concerns that the ‘covidization’ of research could have long-term impacts on other areas of research.

News: Scientists fear that ‘covidization’ is distorting research

20:45 Research Highlights

The Hayabusa2 mission successfully delivers a tiny cargo of asteroid material back to Earth, and a team in China claims to have made the first definitive demonstration of computational ‘quantum advantage’.

Nature News: Physicists in China challenge Google’s ‘quantum advantage’

22:38 Calculating carbon

Limiting carbon emissions is essential to tackling climate change. However, working out how to do this in a way that is fair to nations worldwide is notoriously difficult. Now, researchers have developed a model that gives some surprising insights in how to equitably limit carbon.

Research Article: Bauer et al.

News and Views: Trade-offs for equitable climate policy assessed

29:08 Briefing Chat

We discuss some highlights from the Nature Briefing. This time, bioluminescent Australian animals, and the collapse of the Arecibo telescope.

Health: How Britain Is Planning To Roll Out The Covid-19 Vaccine (Video)

The U.K. became the first Western nation to vaccinate patients against Covid-19. WSJ explains how the country is planning to roll out the BioNTech-Pfizer vaccine at record speed, making it a test case for the rest of the world.

Photo: Jacob King/Bloomberg News

Morning News Podcast: Stimulus Bill, Chinese Exports & Vaccine Rollout

A.M. Edition for Dec. 7. What to expect from stimulus negotiations in Washington. China’s rising exports generate a record trade surplus. Rudy Giuliani tests positive for Covid-19. Plus, tips for staying safe in the break room. Marc Stewart hosts.

Health: ‘At-Home Covid-19 Tests’ – On The Way (Video)

OraSure Technologies has blazed a trail in at-home diagnostic tests. Now, the Pennsylvania-based biotech company is working to produce a quick, over-the-counter coronavirus test that consumers can take in the privacy of their home with results available in minutes. NPR’s Allison Aubrey reports.

Food & Culture: ‘Demise Of The Traditional Sushi Restaurant’ In Japan

Even before coronavirus, soaring fish prices and competition from big chains had wiped out more than half of Japan’s traditional sushi restaurants. With most owners at or near retirement, the pandemic is accelerating the demise of neighborhood sushi. Correspondent Lucy Craft looks at how fast-food sushi is remaking a dining tradition.

World News Podcast: Russian Covid-19 Vaccine, Japanese Asteroid Samples

Radio News 24/7 reports: Russia rolls out its Sputnik vaccine, a 6-year Japanese space mission returns sample from an asteroid, and other top world news.

Transportation: ‘Covid-19 And The Bike Boom’ (Video)

Bikes have been a hot ticket item during the Covid pandemic as more people look for recreational activities and outdoor transportation. With more bikes and other forms of micromobility on the road, transportation experts say the moment is prime for a transit upheaval in the United States. Here’s how the Covid bike boom could change the way Americans get to work and around major cities.

The Future Of Work: ‘Is Working From Home A Long-Term Trend?’ (Video)

The white-collar world has been forced by Covid-19 into a “work from home” experiment, and the results are in. It turns out we can be just as productive at home, if not more so, and many don’t want to go back to the office — at least not full time. So what will happen to the office? Will we see workers coming in only when they have to? And if so, what does that mean to the multibillion- dollar commercial real estate industry?

Morning News Podcast: New Covid Death Record, Congress Stimulus Bill

U.S. sets single-day records for pandemic cases, President-Elect Joe Biden to suggest 100 days of masks after inauguration, and youth vaping rates have plunged during lockdown.

Science Podcast: Covid-19 Vaccine Review And Side Effects, Restoring Vision

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-leader and postdoctoral scientist at the Netherlands Institute for Neuroscience, about using brain stimulation to restore vision. Researchers have known for about 70 years that electrical stimulation at certain points in the brain can lead to the appearance of a phosphene—a spot of light that appears not because there’s light there, but because of some other stimulation, like pressing on the eyeball. If electrical stimulation can make a little light appear, how about many lights? Can we think about phosphenes as pixels and draw a picture for the brain? How about a moving picture?