fivenewscrypto
Terkini Populer Kategori
Headline
Loading...

Technology

[Technology][recentbylabel]

Ads Auto

dimanche 9 août 2026

OpenAI’s expensive smart speaker will use moving parts to seem “more alive”

OpenAI’s expensive smart speaker will use moving parts to seem “more alive”

OpenAI’s upcoming smart speaker will probably cost over $300, “people familiar with the matter” have told Bloomberg’s Mark Gurman.

The generative AI company has “discussed” charging up to $400, Bloomberg, which has been reporting on the yet-to-be-announced smart speaker since July, said today. The publication said that OpenAI is viewing the smart speaker as a smartphone replacement.

OpenAI has declined to comment on its product roadmap.

Read full article

Comments

How snails engineer their slime

How snails engineer their slime

Snails are well-known for their mucus. The slime is highly valued as an anti-inflammatory and anti-aging ingredient in certain skin care products, and snails can secrete different kinds of mucus with properties tailored to specific functions. A team of German scientists has determined a recipe for how snails achieve that so-called tunability: Collagen and calcium work in tandem to achieve the varying mechanical properties, according to a new paper in the journal Science.

Snail mucus is mostly water; it's the mucins (glycoproteins) and complex carbohydrates that give it that slimy, viscous texture. In addition to cosmetics, the mucus holds great potential for drug delivery. In 2020, scientists found that combining snail slime from a common garden snail with gold nanoparticles helped accelerate wound healing and exhibited anti-inflammatory properties in mice. Most relevant to this latest paper is a 2023 study on garden snail slime that identified three distinct types of secreted mucus: a hydrating version to protect its skin, one that acts as an adhesive glue, and a third that serves as a lubricant so the snail can more easily glide across a surface.

The team focused their research efforts on the grove snail/lemon snail (Cepaea nemoralis), which they deemed well-suited as subjects because the snails secrete five different kinds of mucus with distinct functions. As with the garden snails, there is one that acts as a lubricant to help with locomotion and an adhesive mucus to help the snail stick to various surfaces. Then there's a mucus layer known as the epiphragm that the snail secretes when it hibernates in winter, which contains calcite and effectively seals the shell to protect the snail from predators and harsh environmental conditions.

Read full article

Comments

samedi 8 août 2026

Volkswagen plans to win America back with a pickup, report says

Volkswagen plans to win America back with a pickup, report says

A US-made pickup truck by 2030 is part of Volkswagen Group's plan to revive its American business. According to a Reuters report, entering this competitive but high-margin market, as well as the large SUV segment, is the path forward, since both are areas the automaker currently ignores.

The report is anonymously sourced, and VW declined to comment, so take the news with a pinch of salt. But it does make sense: Love it or hate it, the four-door pickup truck is the go-to for Americans who want one vehicle that can carry passengers and cargo that doesn't need to be shielded from the elements. You might think a hatchback or a station wagon would be just as good or better, but that's probably why you're reading Ars Technica in the first place.

Tariffs and an antediluvian approach to emissions controls might make the US market a haven for vehicles that are uncompetitive or unsellable elsewhere, and the pickup truck market in the US will account for almost $200 billion in sales in 2026, with projections to continue growing each year, so one can certainly see merit in the idea. The global car might be dead, but that just means you need to develop cars for each region's taste. And Americans really like pickup trucks.

Read full article

Comments

Report: White House drafting executive order linking vaccines and autism

Report: White House drafting executive order linking vaccines and autism

The White House is drafting an executive order on the disproven link between vaccines and autism, according to independent reports from The Washington Post and Bloomberg, which both cited unnamed sources with knowledge of the efforts.

Bloomberg reported that the executive order, which is still taking shape and is subject to change, could be issued as soon as next week. The Post said the order's drafting so far is aimed at the childhood vaccine schedule, autism research, and parental choice for vaccinations.

Dozens of high-quality studies encompassing data from millions of children worldwide have already been carried out on the topic and have consistently found no link between childhood vaccines and autism. The claim of a link stems from an unethical, fraudulent study that was retracted years ago, and its author was stripped of his medical license.

Read full article

Comments

AI chatbots have failed people in crisis. Can that be fixed?

AI chatbots have failed people in crisis. Can that be fixed?

This year alone, there have been numerous known instances—often via lawsuits—of AI chatbots (most often, OpenAI’s ChatGPT) that have gone horrifically wrong.

A January lawsuit described the story of a man who took his own life after being allegedly “coached” into suicide. A college student in Georgia sued OpenAI, claiming that ChatGPT “pushed him into psychosis.”

In June, a Canadian family also sued OpenAI and argued that ChatGPT agreed with the young woman’s dismissiveness when it first gave her the option to seek professional mental health advice. ChatGPT allegedly “encouraged” her to end her life, too, and she did so.

Read full article

Comments

ByteDance trains massive AI model in bid to rival Anthropic

ByteDance trains massive AI model in bid to rival Anthropic

ByteDance is training an AI model that could approach the size of Anthropic’s most cutting-edge Mythos system, as Chinese companies continue to narrow the gap with the top US labs.

The Chinese tech giant is at an early stage of training a model with as many as 10 trillion parameters—three times larger than Moonshot’s Kimi K3, the biggest Chinese model released to date, according to three people with knowledge of the matter.

The ByteDance model is being pre-trained—a stage that typically takes three to six months—before it is fine-tuned and released if all goes well, one of the people said. The exact model size would only be determined at a later stage.

Read full article

Comments

The world's biggest solar telescope caught vortexes on the Sun's surface

The world's biggest solar telescope caught vortexes on the Sun's surface

Wherever two fluids slide past each other at different speeds, the boundary between them buckles, then curls, then rolls up into vortexes. It’s called the Kelvin-Helmholtz instability, and the physics behind it was worked out in the late 1860s. We know this instability explains why wind causes ripples on the surface of water and clouds shear into a row of curves.

For decades scientists argued the same thing must be happening with plasma on the surface of the Sun, and yet nobody had been able to confirm it. Now, a team led by David Kuridze and Friedrich Wöger of the National Solar Observatory reports that Kelvin-Helmholtz instabilities are not just visible on the Sun, but they’re ubiquitous. Their new study proposes that this may change the way we think about how heat, mass, and magnetic energy move through the Sun's atmosphere.

Telescope’s test drive

The reason plasma whirlpools on the Sun stayed hidden for so long is rather trivial: They are very small. Their scale sits below what telescopes with mirrors smaller than 2 meters can resolve. For most of the history of solar physics, that has ruled out every telescope on Earth. This changed when the US National Science Foundation opened the Daniel K. Inouye Solar Telescope, a 4-meter instrument in Hawaii and the largest solar telescope in the world. The telescope entered its operational phase back in November 2021.

Read full article

Comments

Ads Auto


Smartphones

[Smartphones][recentbylabel]

Ads Auto

Photography

[Photography][recentbylabel2]

Economy

[Economy][recentbylabel2]