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

June 20, 2025
Living comes with a side effect: aging. Despite what you might hear on social media or in advertisements, there are no drugs that are known to slow or reverse human aging. But there’s some evidence to support another approach: cutting back on calories. Caloric restriction (reducing your intake of calories) and intermittent fasting (switching between…

The Robinhood founder who might just revolutionize energy, if he succeeds

June 19, 2025
Baiju Bhatt is building something the space industry has largely dismissed, and it might be more groundbreaking than anyone realizes. When Baiju Bhatt stepped away from his role as Chief Creative Officer at Robinhood last year, only those close to him could have predicted his next move: launching a space company built around tech that […]

It’s pretty easy to get DeepSeek to talk dirty

June 19, 2025
AI companions like Replika are designed to engage in intimate exchanges, but people use general-purpose chatbots for sex talk too, despite their stricter content moderation policies. Now new research shows that not all chatbots are equally willing to talk dirty: DeepSeek is the easiest to convince. But other AI chatbots can be enticed too, if…