Produced and directed by Corey Eisenstein. Click here for transcript. (video link) Greetings, Arsians! We have something special for you today: the premiere of a new science series we’re creating, called Edge of Knowledge. We’ve recruited physicist and author Dr. Paul Sutter (Google Scholar link) to be our host and guide on an eight-episode romp […]
Enlarge (credit: Shutterstock) Facebook, which turned 18 last month, has developed something of a reputation for being the social network for older Americans. That reputation is not unearned—according to a Pew Research Center survey, nearly 72 million Americans over the age of 50 use Facebook. And while the platform still has more users under the age […]
Enlarge / X-ray tomography visualization showing two quasicrystals as they start to meld together during cooling. University of Michigan scientists have discovered that quasicrystals exhibit a self-healing phenomenon that could reduce defects. (credit: Shahani Group/University of Michigan) Quasicrystals are a unique class of materials with considerable promise for practical applications because associated with their unusual […]