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Professor Nick Bostrom briefed political representatives from around the world on the national and international security risks posed by artificial intelligence and other future technologies at a UN event last week.

Professor Bostrom, Director of the Future of Humanity Institute, Oxford Martin School, was invited to speak at a special side event examining the challenges posed by chemical, biological, radiological and nuclear (CBRN) materials and weapons, held during the UN’s 2015 General Assembly meeting.

The event was organised by Georgia’s UN representatives, in collaboration with the United Nations Interregional Crime and Justice Research Institute (UNICRI), with the aim of understanding the implications of new technologies, ensuring responsible development and mitigating against misuse.

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A team of researchers from Japan’s Chiba Institute of Technology recently presented a novel robot design at the IEEE/RSJ International Conference on Intelligent Robots and Systems. It can be thrown like the Explorer camera sphere, but after it stops rolling, this nimble quadruped unfurls mechanical legs to skitter the rest of the way to its destination — basically the same idea as Star Wars’ Droideka, just without the laser cannons (yet).

The robot is called the QRoSS. The second iteration, shown above, employs a 30 cm protective shell. It uses this shell mostly as a passive shock absorber, akin to a robotic roll cage. And since the legs operate independently from the outer structure, the robot can easily navigate rough and uneven terrain at speeds reaching 0.1 meter per second without fear of falling over. Even if it does, the cage will take the brunt of the damage, not the delicate machinery inside. This setup therefore could be employed in emergencies by first responders to scout ahead of rescue teams operating in damaged or structurally unsound buildings.

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Madrid, Spain (Scicasts) — A novel way to count white blood cells without a blood test, simply by applying a small device on the fingertip, is being developed by a team of young bioengineers.

The technology, that combines an optical sensor with algorithms, has already three prototypes on the go and is specially designed to be used on chemotherapy patients, who could know their immune system levels in real time. It could also serve to detect serious infections.

A group of young bioengineers from various countries, including Spaniard Carlos Castro, is developing a portable device capable of counting white blood cells in real time, without requiring a blood test. The system includes an innovative optics sensor through the skin that can observe white cells as they flow past a miniature lens. This new device could be applied to improve the treatment of patients who are left immunosuppressed after chemotherapy treatments and to prevent sepsis.

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According to Albert Einstein, the speed of light is an absolute constant beyond which nothing can move faster. So, how can galaxies be traveling faster than the speed of light if nothing is supposed to be able to break this cosmic speed limit?

I’m a little world of contradictions. “Not even light itself can escape a black hole,” and then, “black holes are the brightest objects in the Universe.” I’ve also said “nothing can travel faster than the speed of light”. And then I’ll say something like, “galaxies are moving away from us faster than the speed of light.” There’s more than a few items on this list, and it’s confusing at best. Thanks Universe!

So, how can galaxies be traveling faster than the speed of light when nothing can travel faster than light? Warp speed galaxies come up when I talk about the expansion of the Universe. Perhaps it’s dark energy acceleration, or the earliest inflationary period of the Universe when EVERYTHING expanded faster than the speed of light.

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https://vimeo.com/126833477

Are we living in a virtual reality? Is the universe emerging from an information processing system? And if so, could we ever tell? Is it possible to ‘hack’ the system and change reality? Take a look at the evidence and decide for yourself! Contributions to THE SIMULATION HYPOTHESIS are made by leading researchers from physics, cosmology, mathematics and information sciences. Appearances by MaxTegmark, Neil degrasse Tyson, Paul Davies, James Gates and many more. Science has never been so much fun!

“What an incredible film! Fascinating, mind-bending stuff.” — Timothy Rhys, Publisher: MovieMaker Magazine.

“Supremely interesting, compelling, fantastic!” — David Hoffman, Producer: Cannes Film Festival Critics Prize Winner.

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