Once configured, setup proceeds much like the Aiper and pricier Irrigreen apps: You create a zone, then use the app to define its boundaries. Similar to the aforementioned systems, Oto’s sprinkler is designed for precision watering, firing water in a beam in a single direction instead of a wide spray. That said, Oto’s spray is…

It’s likewise smartly designed, packing up into—as you likely already gleaned—the shape of a suitcase. The heavy-duty handles and latches are strong. Though the Nomad is 28 pounds, which is a bit on the heavy side for a single-hand carry, the shape and large handle actually make it easier to carry than smaller and cheaper…

With the arrival of digital assistant apps like Gemini and Siri, most of us have grown used to talking to our phones. But conversing with your Android or iOS device can go way beyond interacting with AI. You can also use your voice to launch apps, fill out text fields, and do just about everything…

As states seek out much-needed supplies of clean, reliable energy, some are looking to an unconventional source: abandoned oil and gas wells harnessed for geothermal heat. Millions of inactive wells are littered across the United States, the relics of earlier eras of fossil fuel production. A large number of the sites have no official owner, and…

The Centris 2’s seat is low and the handlebars are high, more reminiscent of a standing scooter than a classic pedal bike. I put a friend on the Centris 2 to compare its handling to another one of my folding ebikes, and as we zipped around the neighborhood, she hollered from behind me: “Why are…

The “Golden Age of Radio” supposedly ended in the ’50s, with the advent of television. But guess what? TV shows were broadcast with radio signals. And today? Radio is everywhere. You have a radio in your car, but maybe you prefer to stream music on your phone. Well, how does the music gets to you?…

InstaFarm’s patented 4-by-4-inch compostable trays come pre-filled with about a half-inch of soil (“sourced from Amish Country in Pennsylvania,” according to InstaFarm) and organic, non-GMO seeds, with the nutritional info for the final-product microgreens listed on top. They come in over a dozen varieties of nine-packs for $23, including individual cultivars, smoothie- and salad-specific blends,…

The polar bear video has millions of views. Set to a haunting piano score that’s become ubiquitous on TikTok, it shows a lone bear swimming between increasingly distant ice floes. The comments section overflows with teenage grief, rage, and helplessness. Beside my laptop screen lies the latest Intergovernmental Panel on Climate Change (IPCC) report. Same…

As passengers return to the US from the cruise that saw a rare hantavirus outbreak, much of the country is lacking a basic public health tool: a test to diagnose the illness in the earliest stages of infection. Nebraska may be the first state with the ability to do so. In just a few days,…

Compare Our Picks Recommended With Reservations Photograph: Lisa Wood Shapiro BlueAir PetAir Pro for $500: As the owner of two cats, I really wanted to love Blueair’s PetAir Pro, a new addition to the growing market of pet-pitched air purifiers. The PetAir promises a unique pet-owner experience. It has a Pet Mode that senses when…