A plan to export solar power from Australia to Singapore is advancing.
Development backed by billionaires aims to export clean power from the Northern Territory via a 2,600-mile high-voltage undersea cable.
Called it when i saw spot w an arm on its back, its for clearing IEDs.
Cerebras Systems has developed a workaround for a major AI bottleneck.
Cerebras Systems, maker of the world’s largest processor, has broken the record for the most complex AI model trained using a single device.
Using one CS-2 system, powered by the company’s wafer-sized chip (WSE-2), Cerebras is now able to train AI models with up to 20 billion parameters thanks to new optimizations at the software level.
The firm says the breakthrough will resolve one of the most frustrating problems for AI engineers: the need to partition large-scale models across thousands of GPUs. The result is an opportunity to drastically cut the time it takes to develop and train new models.
At 190 years old, Jonathan the Seychelles giant tortoise recently made news for being the “oldest living land animal in the world.” Although, anecdotal evidence like this exists that some species of turtles and other ectotherms—or ‘cold-blooded’ animals—live a long time, evidence is spotty and mostly focused on animals living in zoos or a few individuals living in the wild. Now, an international team of 114 scientists, led by Penn State and Northeastern Illinois University, reports the most comprehensive study of aging and longevity to date comprising data collected in the wild from 107 populations of 77 species of reptiles and amphibians worldwide.
Among their many findings, which they report today in the journal Science, the researchers documented for the first time that turtles, crocodilians and salamanders have particularly low aging rates and extended lifespans for their sizes. The team also found that protective phenotypes, such as the hard shells of most turtle species, contribute to slower aging, and in some cases even ‘negligible aging’—or lack of biological aging.
“Anecdotal evidence exists that some reptiles and amphibians age slowly and have long lifespans, but until now no one has actually studied this on a large scale across numerous species in the wild,” said David Miller, senior author and associate professor of wildlife population ecology, Penn State. “If we can understand what allows some animals to age more slowly, we can better understand aging in humans, and we can also inform conservation strategies for reptiles and amphibians, many of which are threatened or endangered.”
By Chuck Brooks
Our Growing Digital Connected World — Made For Botnets
There are dire implications of having devices and networks so digitally interconnected when it comes to bot nets. Especially when you have unpatched vulnerabilities in networks. The past decade has recorded many botnet cyber-attacks. Many who are involved in cybersecurity will recall the massive and high profile Mirai botnet DDoS attack in 2016. Mirai was an IoT botnet made up of hundreds of thousands of compromised IoT devices, It targeted Dyn—a domain name system (DNS) provider for many well-known internet platforms in a distributed denial-of-service (DDoS) attack. That DDoS attack sent millions of bytes of traffic to a single server to cause the system to shut down. The Dyn attacks leveraged Internet of Things devices and some of the attacks were launched by common devices like digital routers, webcams and video recorders infected with malware.
Researchers have come up with a new and improved way to levitate objects using sound waves alone, an impressive feat of mixed-reality technology that could pave the way for some seriously futuristic hologram-like displays.
As seen in a new video, the researchers were able to levitate individual polystyrene beads and water particles inside a special enclosure, making them move in three dimensions by adjusting the output of hundreds of small speakers, set up in a grid.
Continue reading “Scientists Are Getting Better and Better at Levitating Objects With Sound Waves” »
Summary: Human cortical networks have evolved a novel neural network that relies on abundant connections between inhibitory interneurons.
Source: Max Planck Institute.
The analysis of the human brain is a central goal of neuroscience. However, for methodological reasons, research has largely focused on model organisms, in particular the mouse.
Exploring the feasibility of tankers using lasers to recharge drones’ batteries is the program’s goal, but it could have bigger implications.
AZoRobotics speaks with Dr. Erik Enegberg from Florida Atlantic University about his research into a wearable soft robotic armband. This could be a life-changing device for prosthetic hands users who have long-desired advances in dexterity.
Typing on a keyboard, pressing buttons on a remote control, or braiding a child’s hair has remained elusive for prosthetic hand users. How does the loss of tactile sensations impact limb-absent people’s lives?
Losing the sensation of touch has a profound impact on people’s lives. Some of the things that may seem simple and a part of everyday life, such as stroking the fur of a pet or the skin of a loved one, are a meaningful and fundamental way to connect with those around us for others. For example, a patient with a bilateral amputation has previously expressed concerns that he might hurt his granddaughter by accidentally squeezing her hand too tightly as he has lost tactile sensation.
Biobatteries have the potential to power remote devices. However, their lifespan is just a few hours. New research can change this.
