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Jul 20, 2020

MRI scans of the brains of 130 mammals, including humans, indicate equal connectivity

Posted by in categories: biotech/medical, chemistry, education, robotics/AI

Researchers at Tel Aviv University, led by Prof. Yaniv Assaf of the School of Neurobiology, Biochemistry and Biophysics and the Sagol School of Neuroscience and Prof. Yossi Yovel of the School of Zoology, the Sagol School of Neuroscience, and the Steinhardt Museum of Natural History, conducted a first-of-its-kind study designed to investigate brain connectivity in 130 mammalian species. The intriguing results, contradicting widespread conjectures, revealed that brain connectivity levels are equal in all mammals, including humans.

“We discovered that —namely the efficiency of information transfer through the —does not depend on either the size or structure of any specific ,” says Prof. Assaf. “In other words, the brains of all mammals, from tiny mice through humans to large bulls and dolphins, exhibit equal connectivity, and information travels with the same efficiency within them. We also found that the brain preserves this balance via a special compensation mechanism: when connectivity between the hemispheres is high, connectivity within each hemisphere is relatively low, and vice versa.”

Participants included researchers from the Kimron Veterinary Institute in Beit Dagan, the School of Computer Science at TAU and the Technion’s Faculty of Medicine. The paper was published in Nature Neuroscience on June 8.

Jul 20, 2020

CMU and Facebook AI Research use machine learning to teach robots to navigate

Posted by in categories: habitats, robotics/AI

Carnegie Mellon today showed off new research into the world of robotic navigation. With help from the team at Facebook AI Research (FAIR), the university has designed a semantic navigation that helps robots navigate around by recognizing familiar objects.

The SemExp system, which beat out Samsung to take first place in a recent Habitat ObjectNav Challenge, utilizes machine learning to train the system to recognize objects. That goes beyond simple superficial traits, however. In the example given by CMU, the robot is able to distinguish an end table from a kitchen table, and thus extrapolate in which room it’s located. That should be more straightforward, however, with a fridge, which is both pretty distinct and is largely restricted to a singe room.

Jul 20, 2020

Active volcanoes on Venus make super hot planet even more unwelcoming

Posted by in category: space

New research suggests over three dozen spots on the heated world could be ready to blow.

Jul 20, 2020

DeepMind’s AI automatically generates reinforcement learning algorithms

Posted by in categories: information science, robotics/AI

Researchers at DeepMind propose a new technique that automatically discovers a reinforcement learning algorithm from scratch.

Jul 20, 2020

New Species of Glass Sponge Discovered

Posted by in category: futurism

A research team led by University of Alberta marine biologists has discovered a new species of sea sponge living off the coast of British Columbia, Canada.

These sponges form globally unique reefs that support deep-sea biodiversity and are found in all oceans of the world.

Jul 20, 2020

Your Personal Brain Signature And What It Reveals About You

Posted by in category: neuroscience

Cutting-edge neuroscience can identify your unique brain signature much like your thumbprint. What secrets does your “neural thumbprint” reveal about your mind’s inner workings?

Jul 20, 2020

Volcano eruption in Italy lights up sky

Posted by in category: futurism

No damage nor injuries were reported after the volcano erupted on the Italian island of Stromboli.

1:48 | 07/20/20

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Jul 20, 2020

How demand for robots and automation accelerated during the pandemic

Posted by in categories: biotech/medical, employment, robotics/AI

The pandemic has accelerated demand for robots and automation. Robots have been regulated to marketing jobs, receptionist duties, and companionship for the elderly. But they’re really starting to come into their own and have practical use. Let’s take a look at how.

Supermarkets started to adopt robots to free up employees who previously spent time taking inventory to focus on disinfecting and sanitizing surfaces and processing deliveries to keep shelves stocked.

These retailers insist the robots are augmenting the work of employees, not replacing them. But as panic buying stops and sales decline in the recession, companies may no longer have a need for these workers.

Jul 20, 2020

The Same Company 3D Printing KFC’s Meat Nuggets Is Printing Human Tissue in Space As Well

Posted by in categories: 3D printing, food, space

Interesting.


No word on whether they’ve tried to print chicken nuggets in space, though.

Jul 20, 2020

Cellular aging ‘master circuit’ discovered: Extended human lifespan to follow?

Posted by in categories: bioengineering, life extension

I hope they get funding.


SAN DIEGO — The average American lives to be around 75 or 80 years old; but if you had an opportunity to slow down the aging process and live an extra couple of decades would you take it? It’s a loaded question, strife with philosophical, religious, and societal considerations. Humans have pondered the possibilities of extended, or even immortal, life for as long as we’ve inhabited this planet. But at the end of the day it’s all just a daydream, right?

Not necessarily, according to new research out of the University of California, San Diego. The study, led by UCSD molecular biologists and bioengineers, produced a groundbreaking discovery regarding the intricacies of cellular aging. In light of their findings, researchers say the notion of “dramatically” extending human life isn’t so farfetched after all.

Continue reading “Cellular aging ‘master circuit’ discovered: Extended human lifespan to follow?” »