Science: A recent offer by Cyagen, a company that provides genetically modified rodents for scientific experiments, has sparked outrage among researchers. The company says it will pay scientists if they mention in their published research that they used Cyagen’s animal models. The payment is $100 times the journal’s impact factor, so a mention published in a journal with an IF of 15 would be worth $1500. Although the scheme has been called “a seamy inducement” and “a kind of payola,” the company says the payment is in the form of store credit, not cash. And Cyagen says the citation it asks for is already required by most journals, which insist that researchers’ work, equipment, and methods be described in detail such that the experiment can be reproduced by others. Nevertheless, because a journal’s impact factor is a hot-button issue in itself, the company is thinking of altering its payment formula and simply offering a flat fee.
The finding that the Saturnian moon may host layers of icy slush instead of a global ocean could change how planetary scientists think about other icy moons as well.
Modeling the shapes of tree branches, neurons, and blood vessels is a thorny problem, but researchers have just discovered that much of the math has already been done.
January 29, 2026 12:52 PM
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