separation science

Cholesterol is drawing widespread attention across health and science news. A cardiologist writing in The Telegraph is urging people in midlife to learn their key cholesterol numbers, while Merck has reached a pipeline milestone on a cholesterol-lowering drug, boosting investor interest. Separately, OpenAI announced a mouse brain reasoning atlas built by GPT-Rosalind agents, adding to buzz around biology and brain research. Commenters are sharing advice on heart health and tracking the pharma news.

Researchers have developed a thin film gradient lithography technique that allows spin fluctuation scattering in superconductors to be isolated and studied more precisely. By patterning thin films with controlled compositional gradients, the approach helps separate the effects of spin fluctuations from other scattering mechanisms, offering a cleaner experimental window into the physics behind unconventional superconductivity and how magnetic interactions influence electron pairing.

DIVE Magazine has published a true-or-false quiz testing readers' knowledge of ocean mysteries, covering well-known claims and misconceptions about the sea. The format invites audiences to separate fact from fiction on topics such as deep-sea creatures, unexplained phenomena and maritime legends, as part of the magazine's ongoing coverage of diving and marine science.

Scientific American is explaining the process of uranium enrichment, breaking down how the material used in nuclear power and nuclear weapons is produced. The piece walks readers through the science behind separating uranium isotopes, a topic drawing renewed attention amid ongoing debates about nuclear programmes, energy policy and nonproliferation concerns around the world.

Dietitians are forecasting the nutrition trends expected to shape eating habits in the year ahead. The outlook covers which diets, ingredients and food habits experts believe will gain popularity, offering guidance to help readers separate lasting, science-backed changes from short-lived fads as the new year gets underway.