The Download: GLP-1s and eating disorders, self-aware cities, and forever chemicals

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Eating disorders are becoming increasingly prevalent. The use of GLP-1 weight-loss drugs has raised concerns among clinicians, who fear these medications could potentially trigger such disorders. A recent report reveals a staggering 71% increase in the incidence of anorexia nervosa and bulimia nervosa between 1990 and 2023. This article explores how GLP-1s may exacerbate the problem.

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The concept of "Love is Infrastructure" is explored in a fictional short story by Charlie Jane Anders. This narrative follows two neighboring cities, Mainspring and St. Barnabas, whose relationships evolve when both cities gain self-awareness through their residents' votes. As the cities develop feelings for each other, a third city, Turnbull, enters the picture with promises of a more efficient urban future. However, Turnbull's vision comes with a troubling price in this exploration of direct democracy and romance.

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PFAS, or "forever chemicals," pose a significant threat to human health and the environment. Used in products ranging from nonstick cookware to firefighting foams, these chemicals are linked to fertility challenges, developmental delays, cancer, and weakened immune systems. While efforts to clean up PFAS-contaminated soil are in their early stages, researchers believe it's possible to limit their buildup by removing the chemicals from water systems. This article delves into the progress being made in tackling the global PFAS crisis.

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Recent data reveals that the Pentagon suspects hacking incidents at military bases, which may have resulted in spoiled food. These incidents are believed to be linked to similar hacks in French supermarkets, raising concerns about the cybersecurity of critical infrastructure. This story provides an update on the ongoing investigation into these breaches and their potential implications.

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The upcoming US midterms could significantly impact the future of American science. A Democratic Congress may take measures to curb President Trump's science-related policies. This article examines the potential consequences of a Democratic-controlled Congress on the nation's scientific landscape and reflects on the Trump administration's impact on science.

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Data centers are poised to contribute to skyrocketing US climate pollution. According to projections, gas plants could push power-sector emissions up by 42% by 2030. This article discusses the environmental challenges posed by the growing data center industry and examines the conditions faced by workers in Europe's data center sector, which may be exacerbated by these climate impacts.

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SpaceX has decided to distance itself from NASA, prioritizing the development of Starlink and AI initiatives. However, Cape Canaveral remains busier than during the space race, indicating that the aerospace industry is still active and evolving. This article explores SpaceX's strategic shift and the continued growth of the American space sector.