The United States once defeated a ravenous, parasitic fly with mass releases of sterile insects. A genetically engineered strain could strengthen that defense, while CRISPR gene drives remain a more contentious possibility.

The flesh-eating New World screwworm (NWS)—a parasitic fly whose maggots feed on the living tissues of warm-blooded animals—has returned to the United States, creating a challenging agricultural biosecurity emergency across the ranchlands, border corridors, and wildlife habitat of Texas and New Mexico.

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During a meeting last week [July 23-24], the Food and Drug Administration's Pharmacy Compounding Advisory Committee recommended that six previously restricted peptides be made available for pharmacy compounding.

Peptides are short chains of amino acids, the building blocks of proteins. Compounding is the preparation of customized medications for individual patients rather than the dispensing of conventionally manufactured, FDA-approved drugs.

The committee endorsed BPC-157, KPV, TB-500, MOTS-c, Epitalon and Semax—substances promoted for conditions ranging from ulcerative colitis and wound healing to obesity, osteoporosis, insomnia and neurological disorders. Only emideltide was rejected, 7-6.

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PLEASE NOTE: The excellent photos that accompany this article did not transfer well, so to view it, please go to https://geneticliteracyproject.org/2026/07/30/hiroshima-at-81-americas-new-nuclear-bomb-a-buried-iranian-target-and-a-question-no-one-wants-to-ask/

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Few people doubt that artificial intelligence (AI) will transform our lives. AI is already changing how we write, program computers, diagnose disease, design products, conduct scientific research, and even perpetrate scams. It may ultimately prove to be as important as electricity, the automobile, or the internet.

But there is another question that deserves equal attention: Is today's enormous investment in AI justified by the value it will ultimately create?

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