From the early 1940s through the cold war, US government scientists conducted radiation experiments on human subjects. To preserve and make public that troubling history, the Department of Energy in 1994 formed the Office of Human Radiation Experiments. The office’s website provides access to a growing collection of documents, oral histories, and photographs.
Trust & Verify is a bimonthly newsletter devoted to developments in the verification of the nuclear nonproliferation treaty and other pacts that preserve and promote peace. The newsletter is published by VERTIC, an independent, nongovernmental organization based in London.
Under the editorship of Moscow-based mathematician Andrei Polyanin, EqWorld provides general solutions to many types of equations that scientists and engineers are likely to encounter. The website also includes articles and reading lists.
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
This Content Appeared In
Volume 58, Number 7
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