A handheld ‘bone printer’ shows promise in animal tests
A handheld device can apply synthetic bone grafts directly at the site…
Simple menu tweak can nudge people into choosing climate-friendly food
Recipes don’t necessarily need to be changed to nudge people into eating…
How Geocaching Became a Global GPS Treasure Hunt over 25 Years
Bryan Roth had been hiking and scrambling for a while, with drop-offs…
Why are so many young people getting cancer?
Citations J. Zhao et al. Global trends in incidence, death, burden and…
Quantum computers are finally on the verge of being useful
3D illustration of a quantum computeradventtr/Getty Images For all the hype surrounding…
Can Diet and Exercise Prevent Alzheimer’s Disease? What the Research Says
This article is part of “Innovations In: Alzheimer's Disease” an editorially independent…
Stretching the skin could enable vaccines to be given without a needle
Our skin can be made more permeable with a little stretchingMASTER/Getty Images…
Contributors to Scientific American’s October 2025 Issue
September 16, 20254 min readContributors to Scientific American’s October 2025 IssueWriters, artists,…
Steven Pinker’s new book shows how he’s become a contradictory figure
Steven Pinker argues that “cancel culture” is a form of censorshipJean-Christian Bourcart/Getty Images When…