
For decades, researchers have noted that cancer and Alzheimer’s disease are rarely found in the same person, fuelling speculation that one condition might offer some degree of protection from the other. Now, a study in mice provides a possible molecular solution to the medical mystery: a protein produced by cancer cells seems to infiltrate the brain, where it helps to break apart clumps of misfolded proteins that are often associated with Alzheimer’s disease. The study, which was 15 years in the making, was published on 22 January in Cell and could help researchers to design drugs to treat Alzheimer’s disease. Weaver has been interested in that puzzle ever since he began his medical training, when a senior pathologist made an offhand comment: “If you see someone with Alzheimer’s disease, they’ve never had cancer.” (via Nature)
A security guard stole $400,000 he was guarding and still hasn’t been found

It sounds like the plot of a movie: A long-time employee of a cash handling firm snatched nearly $400,000 from three banks whose money he was tasked to protect, then quit his job and disappeared. This appears to be what happened on Kauaʻi on July 19, 2023, according to previously unreported documents from civil and criminal cases filed in the 5th Circuit Court. In September 2025, Kauaʻi prosecutors filed criminal theft charges against Kody Corbett, a former employee of global cash handling firm Loomis. Earlier that year, Loomis also filed a lawsuit against Corbett, which lays out how the alleged crime occurred, largely based on an affidavit from David Bailey, Loomis’s corporate risk manager. Following the incident, Loomis reimbursed the three banks for the lost funds, but the money has not been discovered. Corbett’s whereabouts are also a mystery. A warrant was issued for his arrest this September. (via Civil Beat)
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