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Researchers have for the first time characterized a unique molecular mechanism of the early stages of programmed cell death or apoptosis, a process which plays a crucial role in prevention of cancer.

The study, which is published June 2, 2023 in Science Advances, was led by Dr. Luke Clifton at the STFC ISIS Neutron and Muon Source (ISIS) in Oxfordshire, alongside co-lead Professor Gerhard Gröbner at the University of Umeå and partners at the European Spallation Source in Sweden. It is the most recent in a series of research collaborations by this team, investigating the responsible for apoptosis.

Apoptosis is essential for human life, and its disruption can cause to grow and not respond to cancer treatment. In , it is regulated by two proteins with opposing roles known as Bax and Bcl-2.

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Year 2022 o.o!!!

From ocean depths to mountain peaks, humans have littered the planet with tiny shards of plastic. We have even absorbed these microplastics into our bodies—with uncertain implications.

Images of plastic pollution have become familiar: a turtle suffocated by a shopping bag, washed up on beaches, or the monstrous “Great Pacific Garbage Patch” of floating detritus.

Millions of tonnes of plastic produced every year, largely from , make their way into the environment and degrade into smaller and .

Continue reading “‘They’re everywhere’: microplastics in oceans, air and human body” | >

While OpenAI launched an official ChatGPT app for iOS, most of the AI-powered chatbots are still best accessible through the web. And that’s why browsers are stepping up to integrate AI-aided features within their apps. LocalGlobe-and Y Combinator-backed web browser startup SigmaOS launched its own AI assistant on Thursday to a limited set of people.

The company says that the unique thing about Airis, its AI assistant, is that understands a page’s context and gives you answers based on that. Here’s a good example: if you are reading about Manchester United, ask Airis to explain “United” or ask questions about it, the bot understands that you are asking about the football team and not just the word.

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Dumme, a startup putting AI to practical use in video editing, is already generating demand before opening up to the public. The Y Combinator-backed company has hundreds of video creators testing its product, which leverages AI to create short-form videos from YouTube content, and a waitlist of over 20,000 pre-launch, it says. Using a combination of both proprietary and existing AI models, Dumme’s promise is that it can not only save on editing time but also — and here’s its big claim — do a better job than the contracted (human) workforce who is often tasked with more menial video editing jobs, like cutting down long-form content for publication on short-form platforms like YouTube Shorts, TikTok or Instagram Reels.

Founded in January 2022 and a participant in startup accelerator Y Combinator’s Winter 2022 program, Dumme co-founder and CEO Merwane Drai said he was originally focused on building a search engine for video. But around six months ago, the team realized that a better product might be to repurpose the same AI models they were developing to edit video clips instead.

Joined by co-founders Will Dahlstrom (CPO) and Jordan Brannan (CTO), all with AI backgrounds, Drai realized Dumme may have landed on the right product-market fit after their app went viral, crashing their servers.

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The journey will take place in 2028.

On Friday, Scandinavian Airlines (SAS) started taking bookings for its first-ever commercial flights on electricity-powered planes set to take flight in 2028. This is according to a press release by the firm.

At noon central European time, the airline opened registration for 30 seats on one of its three all-electric inaugural flights.

SAS

Continue reading “SAS starts taking bookings for its first ever all-electric flight” | >