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Previously, the greatest reported distance records for an appreciable amount of optical power (1 microwatt) were 230 watts of average power at 1.7 kilometers for 25 seconds and a lesser (but undisclosed) amount of power at 3.7 kilometers.

“It is beyond a doubt that we absolutely obliterated all previously reported optical power beaming demonstrations for power and distance,” said POWER Program Manager Paul Jaffe after the results were confirmed. The DARPA-led team brought together industry and government, including the U.S. Naval Research Laboratory and the High Energy Laser Systems Test Facility (HELSTF) at the U.S. Army’s White Sands Missile Range.

Energy is a fundamental requirement for military operations, and traditional means of getting energy to the edge (battlefields, disaster zones, etc.) are often incredibly slow, risky, and resource intensive. These tests, referred to as PRAD (POWER Receiver Array Demo), mark an important step towards the POWER program’s long-term goal of being able to instantly beam power from a location where it can be easily generated to wherever it’s needed, opening a novel design space for platform capabilities unbounded by fuel limitations.

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UNESCO launched the first-ever comprehensive mapping of Africa’s book industry, revealing a sector brimming with untapped potential. The new report outlines a roadmap to transform the continent’s publishing industry, with projected revenues of up to US$18.5 billion if key reforms are implemented.

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In this engaging new eighth episode of the AI Bros podcast, hosts John Lawson III and Bruce Burke delve into the dynamic world of artificial intelligence and its profound impact on various industries. The conversation kicks off with a discussion on the latest developments in AI, highlighting the massive investments being made by tech giants like Mark Zuckerberg, who recently acquired a significant stake in Scale AI. This move underscores the growing importance of data labeling in training AI models and the relentless pursuit of achieving Artificial General Intelligence (AGI).

The hosts explore the implications of AI on global infrastructure, particularly focusing on the energy demands required to support AI advancements. They discuss the necessity of building new data centers and the potential role of nuclear energy in meeting these demands. The conversation touches on the strategic moves by companies to secure energy resources, emphasizing the critical need for the U.S. to catch up with countries like China in terms of infrastructure development.

Transitioning to the realm of marketing and content creation, John and Bruce highlight how AI is revolutionizing these fields. They share insights into how AI tools are being used to automate tasks that were traditionally outsourced, such as virtual assistance, graphic generation, and scriptwriting. The hosts discuss the potential of AI to create high-quality content quickly and cost-effectively, as demonstrated by a recent AI-generated commercial aired during the NBA finals.

The episode also addresses the broader societal implications of AI, including the potential need for universal basic income (UBI) as AI continues to displace jobs. The hosts debate the feasibility of UBI in the U.S. and the challenges of implementing such a system. They reflect on historical technological advancements and the new job opportunities that AI might create, while acknowledging the uncertainty surrounding the pace and scale of these changes.

Throughout the episode, John and Bruce provide a balanced perspective on the opportunities and challenges presented by AI. They emphasize the importance of staying informed and adaptable in a rapidly evolving technological landscape. The hosts conclude with a forward-looking discussion on the future of AI in entertainment, speculating on the possibility of AI-generated feature films and the evolving role of AI in creative industries.

This episode is a must-listen for anyone interested in the intersection of technology, business, and society. It offers valuable insights into the transformative power of AI and its potential to reshape our world.

Join Bruce and John for the latest episode of The AI Bros Podcast. Subscribe, like, follow and share with your network. Thank you!

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The electronics industry is approaching a limit to the number of transistors that can be packed onto the surface of a computer chip. So, chip manufacturers are looking to build up rather than out.

Instead of squeezing ever-smaller transistors onto a single surface, the industry is aiming to stack multiple surfaces of transistors and semiconducting elements — akin to turning a ranch house into a high-rise. Such multilayered chips could handle exponentially more data and carry out many more complex functions than today’s electronics.

MIT researchers fabricated 3D chips with alternating layers of semiconducting material grown directly on top of each other. The method eliminates thick silicon between layers, leading to better and faster computation, for applications like more efficient AI hardware.

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A sudden volcano eruption has shaken a beloved vacation paradise, turning a dream getaway into a scene of danger and disruption. On the scenic island of Flores in Indonesia, the Lewotobi Laki-Laki volcano has erupted, casting a thick ash plume high into the sky and prompting urgent travel warnings from the German foreign office. If you were planning a trip to this stunning island near Bali, now is the time to pause and reconsider.

The Lewotobi Laki-Laki volcano, standing nearly 5,200 feet tall, sent a towering cloud of ash nearly 6 miles above its summit, according to Indonesia’s agency for volcanic and geological hazards. This spectacular but ominous plume has blanketed the area, forcing closures and safety zones as ash drifts across the island’s lush landscapes.

After 185 years, the Asian small-clawed otter—world’s tiniest otter—rediscovered in Nepal

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In the biotech and pharmaceutical industries, ELISA tests provide critical quality control during drug development and manufacturing. The tests can precisely quantify protein levels, but they also require hours of work by trained technicians and specialized equipment. That makes them prohibitively expensive, driving up the costs of drugs and putting research testing out of reach for many.

Now the Advanced Silicon Group (ASG), founded by Marcie Black ’94, MEng ’95, PhD ’03 and Bill Rever, is commercializing a new technology that could dramatically lower the time and costs associated with protein sensing. ASG’s proprietary sensor combines silicon nanowires with antibodies that can bind to different proteins to create a highly sensitive measurement of their concentration in a given solution.

The tests can measure the concentration of many different proteins and other molecules at once, with results typically available in less than 15 minutes. Users simply place a tiny amount of solution on the sensor, rinse the sensor, and then insert it into ASG’s handheld testing system.

“We’re making it 15 times faster and 15 times lower cost to test for proteins,” Black says. “That’s on the drug development side. This could also make the manufacturing of drugs significantly faster and more cost-effective. It could revolutionize how we create drugs in this country and around the world.”

Advanced Silicon Group, founded by MIT alumna Marcie Black, developed a protein sensor that could make drug development and manufacturing much faster and less expensive.

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Researchers at the University of British Columbia say they have developed a new tool to detect common drink-spiking drugs.

They say they plan to test the device, known as Spikeless, in the hopes it will one day be used widely to combat drugs being added to drinks and to prevent sexual assaults.

The university said in a news release that the “seemingly ordinary stir stick” can detect drugs such as GHB and ketamine within 30 seconds, changing colour if a beverage is contaminated.

Sasha Santos, an anti-violence activist working with the researchers on the project, says the technology has the potential to be a game-changer, adding that other drug testing tools are marketed to customers in a problematic way.

An anti-violence activist says the invention, which can detect drugs within 30 seconds, aims to make the stir sticks ubiquitous in bars, clubs and pubs, so every single drink served comes with a safety test.

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