FDA lifts major warnings on hormone replacement therapy

The U.S. Food and Drug Administration (FDA) is eliminating the prominent “black box” warnings on many hormone replacement therapy (HRT) medications, signaling a major shift in how the treatment is…

New carbon capture method uses water and pressure to remove CO₂ from emissions at half current costs

Credit: Unsplash/CC0 Public Domain A new, low-cost method for capturing carbon dioxide emissions from power plants and industrial facilities relies on a simple physical phenomenon—the same one that causes bubbles…

Ultra-strong, lightweight metal composite can withstand extreme heat

Expert advice for new stargazers: How to begin your amateur astronomy journey

There’s no better time than now to embrace the majesty of the night sky to begin a lifelong journey with amateur astronomy that will have you exploring everything from twinkling…

Raman quantum memory demonstrates near-unity performance

The team’s experimental setup. Credit: APS, Physical Review Letters (2025). DOI: 10.1103/kbwj-md9n. Over the past decades, quantum physicists and engineers have developed numerous technologies that harness the principles of quantum…

If the supernova standard candle is wrong, it could solve the Hubble tension

An illustration showing how Baryon Acoustic Oscillations (BAOs) expand with the universe. Credit: Gabriela Secara, Perimeter Institute CC-BY-4.0 Last time I wrote about new data that overturns the standard cosmological…

Exercise-induced vesicles boost neuron growth when transplanted into sedentary mice

ExerVs increased adult hippocampal neurogenesis . Credit: Brain Research (2025). DOI: 10.1016/j.brainres.2025.150003 Researchers at the University of Illinois Urbana-Champaign report that extracellular vesicles released into the bloodstream during aerobic exercise…

Musk’s Grokipedia leans on ‘questionable’ sources, study says

Elon Musk has accused Wikipedia of being biased against right-wing ideas. Elon Musk’s Grokipedia carries thousands of citations to “questionable” and “problematic” sources, US researchers said Friday, raising doubts about…

Researchers to test gene therapy for rare diseases with a new FDA trial protocol

Schematic of “umbrella of umbrellas” master protocol clinical trial. Credit: The American Journal of Human Genetics (2025). DOI: 10.1016/j.ajhg.2025.10.006 Earlier this year, researchers at Children’s Hospital of Philadelphia and Penn…

Burials offer new insights into splendor and conflict in early medieval Bavaria

Two graves from Bad Füssing in Germany are providing new insights into the splendor and conflict in early medieval Bavaria, as well as migration at the end of Roman rule.…