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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Space-based solar power gets serious, AI helps optimize chemistry, and a book on food extinction
Snakes living the high-altitude life, and sending computing power to the edges of the internet
Climate change threatens supercomputing, and collecting spider silks
Linking violence in Myanmar to fossil amber research, and waking up bacterial spores
Giving a lagoon personhood, measuring methane flaring, and a book about eating high on the hog
Can wolves form close bonds with humans, and termites degrade wood faster as the world warms
Testing planetary defenses against asteroids, and building a giant ‘water machine’
Why the fight against malaria has stalled in southern Africa, and how to look for signs of life on Mars
Using free-floating DNA to find soldiers’ remains, and how people contribute to indoor air chemistry
Chasing Arctic cyclones, brain coordination in REM sleep, and a book on seafood in the information age
Monitoring a nearby star’s midlife crisis, and the energetic cost of chewing
Cougars caught killing donkeys in Death Valley, and decoding the nose
Invasive grasses get help from fire, and a global map of ant diversity
Probing beyond our Solar System, sea pollinators, and a book on the future of nutrition
Possible fabrications in Alzheimer’s research, and bad news for life on Enceladus
The Webb Space Telescope’s first images, and why scratching sometimes makes you itchy
Running out of fuel for fusion, and addressing gender-based violence in India
Former pirates help study the seas, and waves in the atmosphere can drive global tsunamis
Using waste to fuel airplanes, nature-based climate solutions, and a book on Indigenous conservation
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