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Historic paintings are being reborn with MIT's AI-based restoration method

TL;DR: A new chapter in art conservation is unfolding at the Massachusetts Institute of Technology, where mechanical engineering graduate student Alex Kachkine has developed a technique that could dramatically change how damaged paintings are restored. For centuries, art restoration has been a painstaking, manual craft, with conservators spending months or even years meticulously retouching faded or cracked works, often matching colors by hand for thousands of tiny regions. Now, artificial intel

When Humans Learned to Live Everywhere

Geography is one of the things that sets apart modern humans. Our closest living relatives — chimpanzees and bonobos — are confined to a belt of Central African forests. But humans have spread across every continent, even remote islands. Our species can thrive not only in forests, but in grasslands, swamps, deserts and just about every other ecosystem dry land has to offer. In a study published on Wednesday, scientists pinpoint the origin of our extraordinary adaptability: Africa, about 70,000

MIT student prints AI polymer masks to restore paintings in hours

MIT graduate student Alex Kachkine once spent nine months meticulously restoring a damaged baroque Italian painting, which left him plenty of time to wonder if technology could speed things up. Last week, MIT News announced his solution: a technique that uses AI-generated polymer films to physically restore damaged paintings in hours rather than months. The research appears in Nature. Kachkine's method works by printing a transparent "mask" containing thousands of precisely color-matched region

Calorie restriction can help animals live longer. What about humans?

But the full picture is not so simple. Weight loss isn’t always healthy and neither is restricting your calorie intake, especially if your BMI is low to begin with. Some scientists warn that, based on evidence in animals, it could negatively impact wound healing, metabolism and bone density. This week let’s take a closer look at the benefits—and risks—of caloric restriction. Eating less can make animals live longer. This remarkable finding has been published in scientific journals for the last

Pinterest is adding third-party influencer content to its feeds

is platforms and communities reporter with five years of experience covering the companies that shape technology and the people who use their tools. Influencers on affiliate shopping platform LTK may soon get access to a huge new audience: Pinterest users. Under a new partnership announced today, high-performing image posts on LTK will automatically be cross-posted to Pinterest; the pilot program is expected to expand in the coming months to more creators and content formats. LTK is a huge par