Amazon Prime Day is live. See the best deals HERE. Grab a limited-edition Moleskine notebook for a discounted price during Amazon's annual Prime Big Deal Days event. We may earn revenue from the products available on this page and participate in affiliate programs. Your phone can hold as much information as you can stuff into it.

Amazon Prime Day is live. See the best deals HERE. Breakthroughs, discoveries, and DIY tips sent every weekday. Mammoths were not the only enormous beasts ancient humans hunted. Elephant ancestors were also on the menu.

Amazon Prime Day is live. See the best deals HERE. A veteran NASA astronaut and a photographer joined forces for a special project. On October 10, 2204, a strong geomagnetic storm lit up the Northern Hemisphere with colorful auroras. Pettit rushed to one of the ISS's windows to document the vibrant curls of green and pink light before they vanished. Fortunately, Tafreshi didn't have to travel far.

Amazon Prime Day is live. See the best deals HERE. Feel like you need to upgrade your home audio setup? Don't just do it on a whim, do it with a WiiM. We may earn revenue from the products available on this page and participate in affiliate programs.

Amazon Prime Day is live. See the best deals HERE. Amazon Prime Day may get most of the attention, but The Home Depot's deals are worth your time and money--especially if you like tools or appliances. We may earn revenue from the products available on this page and participate in affiliate programs. You've almost certainly seen all of the Amazon Prime Big Deal Days coverage floating around, but Bezos isn't the only game in town right now when it comes to serious savings.

Amazon Prime Day is live. See the best deals HERE. Science Archaeology How Easter Island's famed heads'walked' The mystery of how the roughly 130,000 pound statues traveled from quarry to resting place may be solved. Breakthroughs, discoveries, and DIY tips sent every weekday. Rollers, wooden carts, and even alien life are just a few of the theories of how people moved the iconic moai statues of Easter Island (also called Rapa Nui).

Amazon Prime Day is live. See the best deals HERE. Plus landmine-detecting rats and other weird things we learned this week. Let's talk about (ratfish) sex, baby. Breakthroughs, discoveries, and DIY tips sent every weekday. What's the weirdest thing you learned this week?

Take advantage of these discounts, courtesy of Amazon's latest sale event, and nab WIRED's favorite tech gadgets. All products featured on WIRED are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links. Amazon's Prime Day sale events seem to come around faster every year, and that's partly because they are. This is the second Prime Day event of the year, dubbed Amazon's Prime Big Deal Days, and we still have Black Friday to come. But decent discounts on some of our favorite tech gadgets are hard to ignore, particularly if you're feeling the squeeze.

Only one smart speaker out of Amazon's lineup is worth investing in during Prime Day. For any other speaker, it's better to wait. All products featured on WIRED are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links. I've tried nearly every single Echo Amazon has made, from the tower-like original Echo that sat in my first postgrad apartment to the swath of Echo Show devices you can find in my home right now while I test Alexa+'s early access .

This Philips Norelco is already a champion of versatility matched with low cost--a Swiss army knife of beard, head, burns, and eyebrow guards with a nose trimmer to boot. The trimmer is high-rpm, but still quiet. The guardless blade shaves closer than most, and the shaving foil is even better. The battery lasts more than five hours. Its metal chassis offers comforting durability and heft. And unlike Philips' 9000 series, it can trim while plugged into the wall. The only real drawback is all those guards are difficult to sort and keep track of.