Peacock Feathers Are Stunning. They Can Also Emit Laser Beams

Peacock feathers are greatly admired for their bright iridescent colors, but it turns out they can also emit laser light when dyed multiple times, according to a paper published in the journal Scientific Reports. Per the authors, it’s the first example of a biolaser cavity within the animal kingdom. As previously reported, the bright iridescent…

Read More

Does a Spare Tire Expire?

If your spare tire is on the exterior of the vehicle, such as underneath an SUV or pickup truck, you’ll want to be extra vigilant because the tire is exposed to the elements. Bolts exposed to the weather, and especially road salt, can corrode, making it difficult to lower the tire. It’s smart to remove…

Read More

Best Mini-Splits of 2025

If your home isn’t equipped for central air conditioning, mini-splits may be a smart alternative, particularly if you don’t want to install and remove clunky window units each season. Mini-splits, also known as ductless air conditioners, can cool large spaces quickly and quietly. Mini-splits are a type of heat pump. They cool your home by…

Read More

Talking Cars 490: Driving the 2026 Hyundai Palisade Hybrid

Main theme: We bought a 2026 Hyundai Palisade Hybrid Calligraphy AWD for our test program, Hyundai’s first model to use its new hybrid system based on a turbocharged 2.5-liter four-cylinder. The podcast panelists share first impressions of this three-row family hauler, covering performance, fuel economy, interior space, cabin luxury, and daily usability. Then they discuss…

Read More

Babbel Promo Code: Up to 65% Off in April 2026

I’ve been trying to become fluent in Spanish for the last decade. After spending most of my adult life surrounded by multilinguals, I often feel like I’m playing an impossible game of catch-up. Like everyone else, I’ve tried to become regimented with practicing on an in-phone app like Duolingo, which attempts to ‘game-ify’ language learning,…

Read More

Most and Least Reliable Microwave Brands

The most common complaints reported by owners of countertop and over-the-range microwaves were excessive noise, control panel buttons breaking, and uneven heating. Among countertop microwave manufacturers, KitchenAid’s microwaves were four times more likely than other brands to have problems with control panel buttons breaking (14 percent, while the median problem rate for all brands was…

Read More

Can AI Avoid the Enshittification Trap?

I recently vacationed in Italy. As one does these days, I ran my itinerary past GPT-5 for sightseeing suggestions and restaurant recommendations. The bot reported that the top choice for dinner near our hotel in Rome was a short walk down Via Margutta. It turned out to be one of the best meals I can…

Read More