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Polls show that Zohran Mamdani is likely to be elected mayor of New York City. Some billionaires have spent considerable sums since the June primary in an effort to prevent that from happening. Angelina Katsanis/AFP via Getty Images Zohran Mamdani is on the cusp of being elected mayor of New York City, with polls showing him in a healthy lead. Mamdani has said he thinks billionaires shouldn't exist and proposed raising taxes by 2% for those earning over $1 million. Several billionaires have poured money into trying to stop him from becoming mayor. Zohran Mamdani has said billionaires shouldn't exist . Some of them are spending big in an effort to stop him from becoming mayor of New York City. After failing to defeat the Democratic socialist state assemblyman's campaign during the June primary, several big-name billionaires have continued to pour money into outside groups aimed at stopping Mamdani and boosting his main rival, former Gov. Andrew Cuomo. Those grou...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more These REI coupons can help you save on outdoor gear. REI REI is the ultimate destination for outdoor enthusiasts of every kind. Whether you're gearing up for a camping trip, tackling a new hiking trail, cycling through the mountains, or planning your next water adventure, the co-op has everything you need. And with the right REI coupons, you can save on premium gear and apparel for all your outdoor pursuits. For deal hunters, the REI Outlet is packed with markdowns on past-season favorites. Plus, stacking REI promo codes with outlet prices and ongoing sales can unlock even greater savings, sometimes up to an extra 25% off. To make it simple, we've rounded up the best offers all in one place. Beyond essentials like tents, backpacks, and sleeping bags, REI also carries a wide range of apparel and footwear. Our Reviews team especially recommends the Take Your Time 7/8 Leggings , w...

OpenAI's Stargate data center project in Texas Fortune via Reuters Connect AI data centers are measured in gigawatts of power these days. Wall Street analysts have been getting their arms around the cost of these beasts lately. Nvidia dominates spending on giant AI data centers, according to new analyst estimates this week. If you want to know why Nvidia is valued at $5 trillion, take a look at the data and chart below. They show how this tech giant is scooping up a huge portion of the AI spending boom . As AI enters its industrial phase, the world's most advanced data centers now measure their scale not in square footage or servers, but in gigawatts of computing capacity . Wall Street has begun to measure the cost of these gigawatts, and predict which companies might benefit from this spending spree. TD Cowen analysts put this in context, writing in a research note this week that 1 gigawatt is roughly the output of a nuclear reactor. That's the new baseline fo...

geCKo Materials returned to the stage at TechCrunch Disrupt to debut new products as it pushes deeper into commercializing its tech. from TechCrunch https://ift.tt/IS9WtmR via IFTTT

While San Francisco's mayor Daniel Lurie is opening his arms to autonomous vehicles, other cities are more resistant. Boston, for instance, has considered a ban on autonomous vehicles in the city. from TechCrunch https://ift.tt/GxMEnRb via IFTTT

When you buy through our links, Business Insider may earn an affiliate commission. Learn more The best surround sound systems include soundbars with rear satellites and large speaker setups with AV receivers. Klipsch/Tyler Hayes/Business Insider Finding the best surround sound system for your home theater can feel overwhelming. Between speaker size, room layout, and overall performance, there's a lot to weigh. As someone who reviews home entertainment gear for a living, I've tested everything from compact soundbars to full-scale speaker setups. With that in mind, I'm here to break down the basics of surround sound and offer my top picks. The best surround sound systems use dedicated rear or "satellite" speakers to create a cinematic soundstage that pulls you right into your favorite movies, shows, and games. If you're looking for a great all-around option, I recommend the Samsung Q990F . This convenient soundbar package includes two satellite speakers an...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Sunrise alarm clocks gradually brighten your bedroom for a gentle wake-up. Amazon; Hatch; Business Insider Clocks are falling back, and with that comes shorter days and less daylight. As your body adjusts, the best sunrise alarm clocks are more helpful than ever, providing an extra boost of light first thing in the morning. Sunrise alarm clocks mimic early dawn light, gradually increasing for a gentle wake up. These devices help reduce sleep inertia — that groggy, disoriented feeling that comes with abrupt awakenings — by offering a slow, soothing wake-up experience. Sunrise alarms are the best alarm clocks for anyone who loves a gentle wake-up and a little extra light. After talking to experts and trying a dozen in our own bedrooms, we've narrowed down the best options. Our top pick is the Philips SmartSleep Wake-up Light, a simple, customizable option with a beautiful sunrise dis...