Daily Deals (9-14-2020)

Best Buy is selling the Lenovo Smart Clock with Google Assistant for $40. The Xiaomi Mi TV Stick with Android TV is on sale for $34 at AliExpress (with free shipping to the US). And a couple of different 1TB portable USB SSDs are on sale for $100 to $…

Best Buy is selling the Lenovo Smart Clock with Google Assistant for $40. The Xiaomi Mi TV Stick with Android TV is on sale for $34 at AliExpress (with free shipping to the US). And a couple of different 1TB portable USB SSDs are on sale for $100 to $120 today. Here are some of […]

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Google is separating Chrome from Chrome OS (for faster updates?)

Chrome OS is an operating system that puts the Chrome web browser front and center. While you can run Android and Linux apps on Chromebooks these days, Chrome is still very much the star of the show. But because Chrome is so tightly integrated with th…

Chrome OS is an operating system that puts the Chrome web browser front and center. While you can run Android and Linux apps on Chromebooks these days, Chrome is still very much the star of the show. But because Chrome is so tightly integrated with the operating system, right now Google cannot roll out browser […]

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Beautifully preserved cave bears emerge from Siberian permafrost

Two finds recently unearthed the frozen remains of an adult cave bear and a cub.

color photo showing frozen cave bear head in profile

Enlarge / My, what big teeth you have. (credit: NEFU)

Reindeer herders on the Siberian island of Bolshoy Lyakhovsky recently stumbled across the frozen carcass of a cave bear. Nearby, on the Siberian mainland of Yakutia, a tiny, beautifully preserved cave bear cub recently emerged from another patch of melting permafrost. It’s the first time in 15,000 years that humans have come face to face with a cave bear in the flesh—until now, we’ve known the species only from bones, tracks, and abandoned nests.

The bear necessities

Many of our ancestors knew cave bears (Ursus spelaeus) all too well. At Denisova Cave in Siberia’s Altai Mountains, about 3,600km (2,200 miles) from Bolshoy Lyakhovsky Island, a 2019 study of coprolites (fossil poop) and ancient DNA mixed into the cave sediment found that bears had lived in the cave off and on for around 300,000 years, probably alternating with the Neanderthals, Denisovans, and Homo sapiens who also lived there at various times.

In fact, most cave bear fossils have been found inside caves, and paleontologists think these bears probably lived in the caves full-time, rather than just popping in for a quick four-month nap. Across Europe and Asia, bears and people probably competed for the same real estate for around 300,000 years; it probably wasn’t much of a contest, though. These lumbering Ice Age giants stood 3.5 meters (11.5 feet) high when they reared up on their hind legs, and the largest males weighed up to 600 kilograms (1,320 pounds). That’s about the size of a large polar bear or Kodiak bear today. You wouldn’t want to meet one in a dark cave.

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Banana Pi BPI-M5 is a single-board PC with Amlogic S905X3 quad-core Cortex-A55 processor

The folks at Banana Pi have been cranking out single-board computers for a few years that look like Raspberry Pi devices, but which sport different specs. The next model will be the Banana Pi BPI-M5, a little computer that measures about 3.6″ x …

The folks at Banana Pi have been cranking out single-board computers for a few years that look like Raspberry Pi devices, but which sport different specs. The next model will be the Banana Pi BPI-M5, a little computer that measures about 3.6″ x 2.4″ and which supports Linux and Android operating systems. It’s a follow-up to […]

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Lexus’ new 2021 LC500 Convertible puts on the pretty

Slicing the roof off improves what was already the most attractive Lexus in years.

In 2018 when the Lexus LC500 coupe first wafted past our eyes, we called it a herald for Lexus' future, a marker for upcoming Lexus design and the first pretty Lexus since the original SC300 & SC400 (known as the Toyota Soarer in Japan).

While the intervening two years have not produced an onslaught of pretty and muscular Lexuses inspired by the LC, the company is now unleashing a convertible LC500 that builds on the pretty to make it prettier, airier, opener, funner, and even slicker. In a world of expensive luxe-niche GTs, the LC Convertible might even out-do the vaunted Mercedes-Benz SL. Though, where the SL offers just two seats and the LC offers four, the two in the rear barely accommodate luggage, let alone very small humans.

However, the Mercedes SL was born an open-top car, and the LC wasn't. And the biggest challenge to engineers when cleaving the roof off a coupe is structural stiffness. Remedies are needed to keep the car from shaking like a paint mixer over bumpy roads (or folding up like a pretzel in the worst of cases). Despite only being Lexus' third convertible in history, the car suffers from none of the shakes of most converted coupes.

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