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Nanobots, tiny nano-sized robots and vehicles that can navigate through blood vessels to reach the site of a disease could be used to deliver drugs to tumours that are otherwise difficult to treat.

Once injected or swallowed, most drugs rely upon the movement of body fluids to find their way around the body. It means that some types of disease can be difficult to treat effectively in this way.

One aggressive type of brain tumour known as glioblastoma, for example, kills hundreds of thousands of people a year. But because it produces finger-like projections into a patient’s brain tissue that damage the blood vessels around them, it is hard for drugs to reach the tumour site.

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It’s been over for human fighter pilots, it will come down to who has the best AI fighter aircraft. AI will also take over ground combat vehicles (tanks), ships, and last will be armed humanoid robot combat soldiers.

The reported testing of AI against Chinese fighter pilots mirrors US military efforts and underscores China’s major investments in this technology.

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A recent string of problems suggests facial recognition’s reliability issues are hurting people in a moment of need. Motherboard reports that there are ongoing complaints about the ID.me facial recognition system at least 21 states use to verify people seeking unemployment benefits. People have gone weeks or months without benefits when the Face Match system doesn’t verify their identities, and have sometimes had no luck getting help through a video chat system meant to solve these problems.

ID.me chief Blake Hall blamed the problems on users rather than the technology. Face Match algorithms have “99.9% efficacy,” he said, and there was “no relationship” between skin tone and recognition failures. Hall instead suggested that people weren’t sharing selfies properly or otherwise weren’t following instructions.

Motherboard noted that at least some people have three attempts to pass the facial recognition check, though. The outlet also pointed out that the company’s claims of national unemployment fraud costs have ballooned rapidly in just the past few months, from a reported $100 billion to $400 billion. While Hall attributed that to expanding “data points,” he didn’t say just how his firm calculated the damage. It’s not clear just what the real fraud threat is, in other words.

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Hemp has been celebrated and vilified in equal measure over the centuries. It has fantastic properties for textiles and ropes, but it comes from the cannabis plant, so it arouses deep suspicion among some policymakers. What is unarguable though, is that it is an extremely fast growing plant that stores a large amount of carbon. So is it really possible to convert it into graphene and diamond in a sustainable, environmentally friendly way?

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Continue reading “Hemp conversion to graphene and diamond. Smart carbon capture?” | >

Canada’s General Fusion plans to start testing a $400 million pilot facility outside London by 2025.

A nuclear fusion startup backed by billionaire Jeff Bezos will build its first pilot power plant outside of London, potentially accelerating a new way of generating clean energy.

Canada’s General Fusion Inc. is one of about two dozen startups trying to harness the power that makes stars shine. Rather than splitting atoms like in traditional fission reactors, fusion plants seek to bind them together at temperatures 10 times hotter than the sun. Doing so releases huge quantities of carbon-free energy with no atomic waste.

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Infinite search parameters for Google search engine achieved.

Webmaster Level: Advanced.

Your site’s news feed or pinboard might use infinite scroll —much to your users’ delight! When it comes to delighting Googlebot, however, that can be another story. With infinite scroll, crawlers cannot always emulate manual user behavior—like scrolling or clicking a button to load more items—so they don’t always access all individual items in the feed or gallery. If crawlers can’t access your content, it’s unlikely to surface in search results.

To make sure that search engines can crawl individual items linked from an infinite scroll page, make sure that you or your content management system produces a paginated series (component pages) to go along with your infinite scroll.

Continue reading “Infinite scroll search-friendly recommendations” | >

We live in the Milky Way Galaxy, which is a collection of stars, gas, dust, and a supermassive black hole at it’s very center. Our Galaxy is a spiral galaxy, which are rotating structures that are flat (disk-like) like a DVD when looked upon edge-on. There is also a bulge in the middle that consists of mostly old stars. When you look at a spiral galaxy face-on, you can see beautiful spiral arms where stars are being born. Our solar system is in the Orion arm, and we are about 25000 light years (2.5 × 1017 miles) from the very center of the Galaxy.

Schematic of the milky way credit: oglethorpe university.

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