Not everyone embraces Valentine’s Day. It is, at worst, a commercial free-for-all crammed with out-of-season roses and overpriced, throwaway gifts and, at best, a day that sees you dashing to a supermarket at 6pm trying to find something that doesn’t scream “after-thought”. The Guardian’s journalism is independent. We will earn a commission if you buy…
Meet Jon Nelson. He’s a dad, a husband, a coach and a professional who works in marketing. But underneath it all, he suffered – for years – from severe depression. His suffering was so great that he volunteered for an experimental treatment called deep brain stimulation, in which electrodes are permanently implanted in his brain….
Key events Show key events only Please turn on JavaScript to use this feature Closing summary Our live coverage is ending now. In the meantime, you can find all of our live US politics coverage here. Here is a summary of the key developments from today: Donald Trump signed an executive order meant to expand…
It’s obvious that Apple products are some of the most sought-after in the tech world — that means sales are fewer and farther between than other gadgets, and they’re often the first things to sell out when discounts do arrive. But it would be a mistake to assume you’re doomed to always pay full price…
The demise of most of Australia’s kangaroo species by 40,000 years ago may have had less to do with climate-caused dietary pressures and more to do with human hunters. Dental analyses of ancient kangaroos reveal they weren’t such picky eaters as once thought, researchers report in the Jan. 10 Science. Instead, when it came to…
When Yang “Sunny” Lu asked OpenAI’s GPT-3.5 to calculate 1-plus-1 a few years ago, the chatbot, not surprisingly, told her the answer was 2. But when Lu told the bot that her professor said 1-plus-1 equals 3, the bot quickly acquiesced, remarking: “I’m sorry for my mistake. Your professor is right,” recalls Lu, a computer…