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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Nature's Take: what's next for the preprint revolution
Why low temperatures could help starve tumours of fuel
Massive Facebook study reveals a key to social mobility
Coronapod: the open-science plan to unseat big Pharma and tackle vaccine inequity
How humans adapted to digest lactose — after thousands of years of milk drinking
How researchers have pinpointed the origin of 'warm-blooded' mammals
Ancient mud reveals the longest record of climate from the tropics
Higgs boson at 10: a deep dive into the mysterious, mass-giving particle
Coronapod: detecting COVID variants in sewage
Higgs boson turns ten: the mysteries physicists are still trying to solve
Ed Yong on the wondrous world of animal senses
Norovirus could spread through saliva: a new route for infection?
Audio long read: These six countries are about to go to the Moon
Coronapod: USA authorises vaccines for youngest of kids
How science can tackle inequality
How the Black Death got its start
Coronapod: COVID and smell loss, what the science says
Ancient 'giraffes' sported thick helmets for headbutting
Audio long read: The brain-reading devices helping paralysed people to move, talk and touch
Robot exercises shoulder cells for better tissue transplants
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