Mind over metal

Of people are polite to AI. The kicker? All those “pleases” and “thank yous” are adding up and costing OpenAI tens of millions of dollars in electricity. CEO Sam Altman doesn’t think it’s a bad thing, though. Why? Just in case there’s an AI uprising someday. Plus, being nice can get you better responses.

That’s the range of the U.S. military’s MQ-9B spy drone. The twist? It just got a whole lot deadlier. They’ve strapped a 25-kilowatt laser to it that can melt incoming kamikaze drones and missiles right out of the sky. And it doesn’t stop there: The laser can be scaled up to 300kW in future versions. 

Less risk of cognitive decline for older adults who regularly use smartphones and computers. Why? Research shows it keeps their brains active and engaged, which may help with memory loss. But hey, that doesn’t mean they should go full TikTok zombie and scroll for hours. Everything in moderation, folks.

The walking speed you should aim for during exercise. Scientists say it can help lower your risk of heart rhythm problems that lead to heart attacks and strokes down the line. And no, it’s not that fast. The average person walks around 3.5 mph. We’re talking a brisk little stride, not a power walk to catch a flight.

Available on each Delta flight. That includes 300 movies. A six-person team swaps 20% to 25% of the lineup every 30 days, so frequent fliers don’t get bored. Honestly, I don’t think airplane jokes are funny; they’re just really Boeing.

How far a lost 2-year-old boy walked to safety. He wandered from his home in rural Arizona and spent the night alone in mountain lion territory. After 16 tense hours, a rancher spotted him safe with his dog, Buford. Turns out, the shaggy companion guided him out of the wilderness. Imagine getting out-hiked by someone who can’t say or spell “hike.” Amazing.

That’s the critics’ score for Netflix’s new comedy series North of North. It follows a young Inuk mom who moves back to her small hometown after leaving her husband. It’s like Gilmore Girls meets snow meets 9,000 percent more gossip. The trailer looks pretty good.

Of internet traffic now comes from bots. You can thank AI tools like ChatGPT and Google Gemini for making it way easier to build them. The bad news? Hackers are using that same tech to pump out malicious bots that spam, scam and take down websites. Cybersecurity’s not optional anymore, folks.