Strange 'slide whistle' fast radio burst picked up by alien-hunting telescope defies explanation

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World's oldest known fort was constructed by hunter-gatherers 8,000 years ago in Siberia | Live Science https://www.livescience.com/archaeology/worlds-oldest-known-fort-was-constructed-by-hunter-gatherers-8000-years-ago-in-siberia 13 comments
Where do fast radio bursts come from? Astronomers tie mysterious eruptions to massive galaxies . | Live Science https://www.livescience.com/space/astronomy/where-do-fast-radio-bursts-come-from-astronomers-tie-mysterious-eruptions-to-massive-galaxies 0 comments

Linked pages

Temple linked to Hercules and Alexander the Great discovered in ancient megacity in Iraq | Live Science https://www.livescience.com/archaeology/temple-linked-to-hercules-and-alexander-the-great-discovered-in-ancient-megacity-in-iraq 22 comments
8 possible alien 'technosignatures' detected around distant stars in new AI study | Live Science https://www.livescience.com/8-possible-alien-technosignatures-detected-around-distant-stars-in-new-ai-study 2 comments
Oldest known ship burial discovered in Norway predates Vikings | Live Science https://www.livescience.com/archaeology/vikings/oldest-known-ship-burial-discovered-in-norway-predates-vikings 2 comments
James Webb telescope finds 'vanishing' galaxy from the dawn of the universe | Live Science https://www.livescience.com/space/astronomy/james-webb-telescope-finds-vanishing-galaxy-from-the-dawn-of-the-universe 1 comment
6 million-year-old 'fossil groundwater pool' discovered deep beneath Sicilian mountains | Live Science https://www.livescience.com/planet-earth/geology/6-million-year-old-fossil-groundwater-pool-discovered-deep-beneath-sicilian-mountains 0 comments
Inflammation is a 'mismatch between our evolutionary history and modern environment,' says immunologist Ruslan Medzhitov | Live Science https://www.livescience.com/health/immune-system/inflammation-is-a-mismatch-between-our-evolutionary-history-and-modern-environment-says-immunologist-ruslan-medzhitov 0 comments
How many times has the sun traveled around the Milky Way? | Live Science https://www.livescience.com/space/cosmology/how-many-times-has-the-sun-traveled-around-the-milky-way 0 comments
New algorithm dramatically cuts unnecessary antibiotic use in kids | Live Science https://www.livescience.com/health/medicine-drugs/new-algorithm-dramatically-cuts-unnecessary-antibiotic-use-in-kids 0 comments
NASA identifies 17 planets with possible subsurface oceans, and they could be fit for life | Live Science https://www.livescience.com/space/exoplanets/nasa-identifies-17-planets-with-possible-subsurface-oceans-and-they-could-be-fit-for-life 0 comments