Since the early days of the pandemic it has been clear some people shed genetic material from the virus in their stools for months after catching Covid-19. The findings were initially regarded as a … [Read more...] about Are pockets of Covid in the gut causing long-term symptoms?
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Wild solar weather is causing satellites to plummet from orbit. It’s only going to get worse.
In late 2021, operators of the European Space Agency's (ESA) Swarm constellation noticed something worrying: The satellites, which measure the magnetic field around Earth, started sinking toward the … [Read more...] about Wild solar weather is causing satellites to plummet from orbit. It’s only going to get worse.