In this episode:
To understand when, and how, the Milky Way formed, researchers need to know when its stars were born. This week, a team of astronomers have precisely aged nearly a quarter of a million stars, revealing more about the sequence of events that took place as our galaxy formed.
Research article: Xiang and Rix
News and Views: A stellar clock reveals the assembly history of the Milky Way
Archaeologists reveal an ancient lake was actually a ritual pool, and how the Moon’s phase affects some birds' altitude.
Research Highlight: Ancient ‘harbour’ revealed to be part of fertility god’s lavish shrine
Research Highlight: These birds fly high when the full Moon hangs in the sky
Yellowstone National Park’s iconic geothermal geysers and volcanic landmarks are well studied, but very little was known about the ‘plumbing system’ that feeds these features. Now a team of researchers have mapped the underground hydrothermal system, showing the specific faults and pathways that supply the park.
Research article: Finn et al.
We discuss some highlights from the Nature Briefing. This time, 0why an Australian university has been suspended from winning a research foundation’s fellowships, and the ongoing debate about the cause of ‘COVID toes’.
Nature: Funder bars university from grant programme over white-male award line-up
Nature: Are ‘COVID toes’ actually caused by the coronavirus?
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Winding roads could make you a better navigator
Coronapod: How vaccine complacency is plaguing 'COVID zero' strategies
The coin toss of Alzheimer's inheritance
The vest that can hear your heartbeat
The AI that deciphers ancient Greek graffiti
Coronapod: why stopping COVID testing would be a mistake
COVID stimulus spending failed to deliver on climate promises
Audio long-read: The race to save the Internet from quantum hackers
Dinosaur-destroying asteroid struck in spring
Tongan volcano eruption leaves scientists with unanswered questions
Coronapod: How African scientists are copying Moderna's COVID vaccine
RNA test detects deadly pregnancy disorder early
Coronapod: what people get wrong about endemic COVID
Weirdly flowing water finally has an explanation: 'quantum friction'
Coronapod: Why T cells have been overlooked
How can battery-powered aircraft get off the ground?
Audio long read: Is precision public health the future — or a contradiction?
Coronapod: COVID death toll is likely millions more than official counts
Why mutation is not as random as we thought
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