When you purchase through links in our articles, we may earn a small commission. Robot lawn mowers are cheaper than ever, and we've spotted quite a few models this year pried less than $1,000. The robot lawn mower has gone from an extremely niche product to approaching mainstream acceptance over the past couple of years, especially among homeowners with larg yards to maintain. But much of this growth in sales has to do with prices, as entry-level models have dropped to less than $1,000. Since fewer people shop for lawn mowers as winter approaches, manufacturers have been offering significant discounts to spur sales, and Black Friday is putting that effort into overdrive.

This noninvasive solution may help farmers maintain their flocks. Breakthroughs, discoveries, and DIY tips sent every weekday. Tracking turkeys is tough work. More specifically, it's difficult to maintain a watchful eye on the farming industry's millions of Thanksgiving birds . Even with declining demand, the United States still raised an estimated 200 million turkeys in 2024 alone.

Dreo's entire lineup of space heaters and humidifiers are on sale during Amazon's Black Friday Week sale. We may earn revenue from the products available on this page and participate in affiliate programs. Space heater prices typically go up as temperatures go down, but Amazon just hacked and slashed prices across the board on Dreo space heaters and humidifiers . Dreo is one of the best names in the game for space heaters and humidifiers, so they're worth investing in for the winter, especially when they're on sale. A $34 space heater now could keep you warm and comfortable until the sun comes back in the spring.

Science Biology Golden retrievers and humans share'striking' genetic similarities The same genes influence intelligence, anxiety, and depression in both species. Breakthroughs, discoveries, and DIY tips sent every weekday. You're likely not reading too much into your dog's mood: according to researchers at the University of Cambridge, certain genes influencing golden retriever behavior are also traceable to human emotions including intelligence, depression, and anxiety. "The findings are really striking," Eleanor Raffan, a neuroscience researcher and coauthor of a study published in the, said in a statement . "They provide strong evidence that humans and golden retrievers have shared genetic roots for their behavior."

Science Biology Without dinosaurs, there'd be no Thanksgiving dinner The evolution of today's beloved side dishes took off 66 million years ago. Breakthroughs, discoveries, and DIY tips sent every weekday. It's hard to pick a favorite dish on your Thanksgiving plate. But regardless of your selection, there's a decent chance its history can be traced back to one of the most cataclysmic events in Earth's history. "The dinosaurs' absence meant changes in the forest structure-you went from a more open canopy to a more-closed canopy rainforest," explained Mike Donovan, a paleobotanist and the fossil plants collections manager at Chicago's Field Museum .

Our noses take a shortcut to our happiest memories. Breakthroughs, discoveries, and DIY tips sent every weekday. Pine is one of those scents that can change a room, and your mood, in an instant. One whiff, and suddenly you're transported to a world of woodsy snowscapes, twinkling lights, a fresh-cut tree shedding needles in your childhood living room . The scent soothing and joyful but why? Turns out the answer has less to do with what's inside the tree, and everything to do with what's inside us.

Gear Home Walmart's Black Friday Dyson deals are here: Save up to $300 on vacuums and air purifiers Dyson gear is never cheap, but Walmart has fans, air purifiers, and vacuums for their lowest prices of the year for Black Friday. We may earn revenue from the products available on this page and participate in affiliate programs. Dyson makes impressive home appliances, but they're not cheap. Walmart just dropped its full-on Black Friday deals and that includes year-low prices on Dyson vacuums and air purifiers . These prices likely won't get any lower if you wait, so you might as well just grab what you want now and make your home more comfortable with the power of engineering.

How to make sure you're getting a good deal on Black Friday Whether you're excited for the seasonal sales or avoiding the shops altogether, it's hard to escape the countless emails and social media adverts on Black Friday deals. The US holiday - which falls this Friday - has been firmly adopted by UK retailers, and what was once a single day of sales now spans the weeks before and after. However eight in 10 deals promoted during this buying bonanza were cheaper or the same price outside of the four-week Black Friday period, according to research from consumer group Which? This suggests shoppers could get the same or a better deal at other times of the year. But if you're planning to buy now, here's how to make sure you bag a bargain.

Gear Audio These are the 67 best audio deals we've found for Black Friday, with editor-approved picks for every budget (updated) Hear me now: I review audio products all year and these are what I'd buy during Amazon's Black Friday sale, with dozens of headphones, earbuds, speakers, and more at their lowest prices of the year. We may earn revenue from the products available on this page and participate in affiliate programs. If you've been thinking about upgrading your audio setup--whether that's for New Release Fridays, movie night, outdoor runs, late-night gaming, or dialing in studio-grade sound--this batch of deals covers just about every scenario. From pocketable gaming buds to open-ear runners and serious audiophile cans, we've collected the standout picks on sale now. There have already been some great deals on JBL, Sony, Bose, and Beats products, among others, in Amazon's lead-up to Black Friday.

This work evaluates the effectiveness of spatiotemporal Graph Neural Networks (GNNs) for multi-store retail sales forecasting and compares their performance against ARIMA, LSTM, and XGBoost baselines. Using weekly sales data from 45 Walmart stores, we construct a relational forecasting framework that models inter-store dependencies through a learned adaptive graph. The proposed STGNN predicts log-differenced sales and reconstructs final values through a residual path, enabling stable training and improved generalisation. Experiments show that STGNN achieves the lowest overall forecasting error, outperforming all baselines in Normalised Total Absolute Error, P90 MAPE, and variance of MAPE across stores. Analysis of the learned adjacency matrix reveals meaningful functional store clusters and high-influence nodes that emerge without geographic metadata. These results demonstrate that relational structure significantly improves forecast quality in interconnected retail environments and establishes STGNNs as a robust modelling choice for multi-store demand prediction.