Keeping water out of the stratosphere could be a low-risk geoengineering approach, and using magnets to drive medical robots inside the body
First up this week, a new approach to slowing climate change: dehydrating the stratosphere. Staff Writer Paul Voosen joins host Sarah Crespi to discuss the risks and advantages of this geoengineering technique.
Next on the show, Science Robotics Editor Amos Matsiko gives a run-down of papers in a special series on magnetic robots in medicine. Matsiko and Crespi also discuss how close old science fiction books came to predicting modern medical robots’ abilities.
This week’s episode was produced with help from Podigy.
About the Science Podcast
Authors: Sarah Crespi; Paul Voosen; Amos Matsiko
Episode page: https://www.science.org/doi/10.1126/science.zvvddhw
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The world’s oldest pet cemetery, and how eyeless worms can see color
Measuring Earth’s surface like never before, and the world’s fastest random number generator
All your COVID-19 vaccine questions answered, and a new theory on forming rocky planets
Building Africa’s Great Green Wall, and using whale songs as seismic probess
Looking back at 20 years of human genome sequencing
Calculating the social cost of carbon, and listening to mole-rat chirps
Counting research rodents, a possible cause for irritable bowel syndrome, and spitting cobras
An elegy for Arecibo, and how our environments may change our behavior
The uncertain future of North America’s ash trees, and organizing robot swarms
Areas to watch in 2021, and the living microbes in wildfire smoke
Breakthrough of the Year, top online news, and science book highlights
Making ecology studies replicable, and a turnaround for the Tasmanian devil
How the new COVID-19 vaccines work, and restoring vision with brain implants
Keeping coronavirus from spreading in schools, why leaves fall when they do, and a book on how nature deals with crisis
Fish farming’s future, and how microbes compete for space on our face
How the human body handles extreme heat, and improvements in cooling clothes
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