Science’s next great leap: using squirrels to teach robots how to ‘parkour’

Researchers studying rodents’ leaping abilities suggest findings could help them create nimble artificial intelligence systems

ByJoe Pinkstone

Squirrels use techniques similar to those of parkour athletes when leaping from one branch to another, a study has found.

Parkour, a form of freerunning, is a popular sport where people jump over and under obstacles at speed and often involves leaping long distances.

A team of US-based researchers at University of California, Berkeley studied the biomechanics of bounding squirrels in eucalyptus trees and observed how and when they flung themselves from one branch to another. 

Continue reading… “Science’s next great leap: using squirrels to teach robots how to ‘parkour’”

Facebook can project your eyes onto a VR headset, and it’s exactly as uncanny as it sounds

It’s got a TV eye on you


By Adi Robertson

Facebook Reality Labs wants to help people see your eyes while you’re in virtual reality — even if the results sit somewhere between mildly unsettling and nightmarish. Earlier this week, FRL released a paper on “reverse passthrough VR,” a recipe for making VR headsets less physically isolating. Researchers devised a method for translating your face onto the front of a headset, although they emphasize it’s still firmly experimental.

“Passthrough VR” refers to a feature that displays a live video feed from a headset’s cameras, letting users see the real world while they’re still wearing the device. Facebook’s Oculus Quest platform, for instance, shows users a passthrough feed when they step outside their VR space’s boundaries. It’s useful for quickly dropping out of VR, and it can also enable a form of augmented reality by adding virtual objects to the camera feed. But as FRL notes, the people around a headset user can’t make eye contact, even if the wearer can see them perfectly. That’s awkward if bystanders are used to seeing their friend or co-worker’s uncovered face.

Continue reading… “Facebook can project your eyes onto a VR headset, and it’s exactly as uncanny as it sounds”

The economic consequences of a smaller nation are more dire, and more wide-ranging, than commonly believed

America’s population may be shrinking. That’s mostly because of Covid, but it’s also part of longer-term trends in fertility that show no signs of abating. These trends, which are worldwide, have already caused major economic dislocation and are likely to continue to do so.

First, some data. From 1936 to 1956, the U.S. fertility rate rose from 1.8 to 3.2. At the peak of the baby boom, the average woman in the U.S. was having at least three children who survived until adulthood. (A rate of 2.1 is considered replacement level, holding the population steady over time.)

The result was a huge generation that not only transformed American culture, but also created a market and labor pool for would-be entrepreneurs and growing corporations. From the 1960s through the mid-1980s, net domestic investment by private businessesaveraged 5.4% of GDP each year. One dollar of every $20 spent in the U.S. economy was directed toward expanding the size and scope of private enterprise.

Continue reading… “The economic consequences of a smaller nation are more dire, and more wide-ranging, than commonly believed”

‘Bogolons’ make graphene superconducting

Graphene can be made to superconduct by placing it next to a Bose-Einstein condensate – a form of matter in which all the atoms are in the same quantum state. According to the theorists who discovered it, this new type of superconductivity stems from interactions between the electrons in graphene and quasiparticles called “bogolons” in the condensate. If demonstrated experimentally, the work could make it possible to develop new types of hybrid superconducting devices for applications in quantum sensing and quantum computing.

Conventional superconductivity occurs when phonons – quasiparticles that arise from vibrations in a material’s crystal lattice – cause electrons in the material to pair up despite their mutual electromagnetic repulsion. If the material is cooled to sufficiently low temperatures, these paired electrons (known as Cooper pairs) can travel through it without any resistance.

Continue reading… “‘Bogolons’ make graphene superconducting”

Cracking one more layer of genetic code will finally enable personalized medicine, researcher says

The New Scientist

By McMaster University

When the Human Genome Project reached its ambitious goal of mapping the entire human genome, it seemed the world was entering an era of personalized medicine, where evidence from our own specific genetic material would guide our care.

That was 2003, and nearly a generation after that spectacular collaborative achievement, we are still waiting for that promise to materialize. We may know that a person carries a gene associated with breast cancer, for example, but not whether that person will go on to develop the disease.

New research by McMaster University evolutionary biologist Rama Singh suggests the reason is that there is another, hidden layer that controls how genes interact, and how the many billions of possible combinations produce certain results. That layer is composed of largely uncharted biochemical pathways that control gene expression in cells through chemical reactions.

Continue reading… “Cracking one more layer of genetic code will finally enable personalized medicine, researcher says”

Artificial Intelligence Can Now Create Canvas Artworks

Thanks to the new art-meets-tech service, Artifly.

In 2018, Christie’s shocked the world by selling the world’s first fully AI-produced artwork. The work was entitled Portrait of Edmond de Belamy 2018 and sold for $432,500 USD, as opposed to the $10,000 USD it was expected to go for. The breakthrough was led by Hugo Caselles-Dupré, Pierre Fautrel, and Gauthier Vernier — who make up the collective Obvious Art. 

Ben Kovalis, Eyal Fisher and Guy Haimovitz are three of the many people who took inspiration from the work Obvious had created. Upon creating Art AI Gallery in 2019, the group have just launched a new tech-meets-art venture, called Artifly. The name derives from “Art on the Fly” and allows users to choose a selection of artwork that fit their style, then an advanced algorithm will muster up a personal artwork within minutes that is available for purchase. Unlike some of the exorbitant prices fetched for NFTs, Artifly’s custom artwork is fairly inexpensive, with rates as low as $29 USD for an unframed canvas.

Continue reading… “Artificial Intelligence Can Now Create Canvas Artworks”

NASA’s X-59 prototype gets closer to flight

By Shane McGlaun 

There are currently no supersonic commercial passenger aircraft, and aircraft capable of breaking the sound barrier are banned from doing so over most of the United States. The biggest reason why aircraft aren’t allowed to break the sound barrier is noise created. NASA is working on an experimental aircraft called the X-59 Quiet SuperSonic Technology aircraft and has announced that it is entering a stage of its construction where it more closely resembles an actual aircraft.

The aircraft is known as QueSST for short, and major sections of the aircraft were recently merged, making it look like an actual flying machine for the first time. The first metal for the experimental aircraft was cut in 2018. NASA chief engineer for the Low Boom Flight Demonstrator, Jay Brandon, says the aircraft’s transition from numerous separate parts located on different parts of the production floor to an airplane is a milestone.

The experimental aircraft is currently under construction at the Lockheed Martin Skunk Works in California. The aircraft is designed to reach supersonic speeds of approximately 660 mph at sea level without producing a sonic boom audible to those on the ground. NASA intends to work with communities around the country to understand the response to the sound produced by the aircraft and will provide that data to regulators.

Hopefully, the data can be used to change rules that currently ban supersonic flight over land. If the rules against supersonic flight were lifted, time in the air could be cut in half for air travelers in the future. NASA says the team used features on the aircraft’s structure to self-locate its wing, tail assembly, and fuselage. The team also used laser projections to verify precise fitment.

Continue reading… “NASA’s X-59 prototype gets closer to flight”

Miami Launches Its Own Cryptocurrency To Fund City Services

The new MiamiCoin, a cryptocurrency offered through the CityCoins initiative, is available for mining starting Tuesday.

By Tiffany Razzano, 

The new MiamiCoin, a cryptocurrency offered through the CityCoins initiative, is available for mining starting Tuesday. 

MIAMI, FL — Miami has become the first city with its own cryptocurrency, a digital currency.


The new Miami Coin became available for mining Tuesday through the CityCoins initiative, which generates funds for municipalities through city-specific cryptocurrencies. 

“MiamiCoin ($MIA) is a way for people to support the Magic City and grow its crypto treasury while earning BTC and STX yield for themselves,” according to the CityCoins website. “MiamiCoin can be mined or bought by individuals who want to support the Magic City and earn crypto yield from the Stacks protocol.”

Continue reading… “Miami Launches Its Own Cryptocurrency To Fund City Services”

As Commercial Space Travel Becomes Reality, Debris and Space Traffic Management Becomes More Important

By Adrian Moore and Rebecca van Burken

If the government works with private industry through strategic public-private partnerships, the U.S. can best address the threats posed by orbital debris and create sustainable policies for safe space exploration.

With Richard Branson and Jeff Bezos soaring into suborbital space, three U.S. flights to the International Space Station (ISS) in July, and SpaceX delivering 88 satellites to orbit in the last six weeks, space traffic is surging. And this is just the beginning of increased commercial and governmental activity in space.

August will see several more trips to the ISS and more launches of satellites. Additionally, the Biden administration signed an agreement with the European Space Agency to use more satellites to address climate change through earth science research. This increased space traffic serves a wide array of purposes and represents vast investments by the private space industry and government. But these investments are going to increasingly be jeopardized by the massive amount of space junk already circling Earth.

There’s plenty of room to fly up there, but, believe it or not, NASA estimates there are already 23,000 pieces of debris larger than 10 centimeters and over 500,000 pieces of smaller junk in orbit. This space junk, or orbital debris, travels at high speeds and even a small piece can cause serious damage or destruction if it hits a spacecraft or satellite.

Continue reading… “As Commercial Space Travel Becomes Reality, Debris and Space Traffic Management Becomes More Important”

Sea Machines to develop autonomous supply platforms

Rendering of an autonomous replenishment platform. (Photo: Sea Machines.)The Department of Defense (DoD) contract aims to produce autonomous full-scale ocean-going vertical take-off landing replenishment platforms

By The Shephard News Team in London

.

The US DoD’s Defense Innovation Unit (DIU) has awarded Sea Machines a $3million contract to develop an autonomous full-scale ocean-going replenishment platform. 

The contract builds on earlier work by Sea Machines at the behest of the DoD to engineer, build and demonstrate system kits capable of transforming commercial barges into platforms that can land and replenish military aircraft. 

That work is now transitioning from proof of concept to a design and trial stage.

Sea Machines founder and CEO Michael Johnson said: ‘The extension of our contract represents the intersection of traditional sectors, such as government, and the capabilities of autonomous technology.’

The prototype kit will include the company’s SM300 autonomous command and control system.

Continue reading… “Sea Machines to develop autonomous supply platforms”

This Strange Electric Aircraft Is A VTOL You Can Fly Without A License

This electric-powered VTOL looks straight out of a movie.

By Mercedes Streeter

One of the weirdest aircraft to fly in EAA AirVenture this year is an electric VTOL. The Opener Blackfly is an aircraft that you can fly without a pilot license, but there’s a catch.

Every summer, thousands of aviation enthusiasts and Experimental Aircraft Association members descend on Wittman Regional Airport in Oshkosh, Wisconsin, to enjoy a festival of all things flight. You’ll see all sorts of machines at an EAA AirVenture from vintage military aircraft and one-off experiments to the latest concepts. One of the weirder vehicles to show up at AirVenture this year was the Opener Blackfly. 

We’ve covered this machine a couple of times before. It’s been described as a flying car by the New York Times, but I don’t think that’s an appropriate designation. This cannot drive on the ground and its flying characteristics seem closer to a helicopter or drone than a plane.

The pilot sits in the middle with fixed wings in front and rear. On those wings are four propellers that allow it to take off and land vertically with a takeoff run of only 36 inches. 

Continue reading… “This Strange Electric Aircraft Is A VTOL You Can Fly Without A License”

This nanoscopic tool could help doctors detect cancer in a routine urine test

By Wale Azeez  

Researchers at the Massachusetts Institute of Technology (MIT) have created a nanoparticle diagnostic tool that can detect cancer cells in urine.

The tool, invisible to the naked eye at less than 100 nanometres wide, could also be modified to work as an imaging agent to highlight a confirmed cancerous tumour’s location from a scan.

According to the researchers, the nanoparticle tool, once approved for human use, could be incorporated into routine medical urine tests to screen for traces of cancer cells.

If cancer is found, the patient could be given the nanoparticle to ingest before undergoing a Positron Emission Tomography (PET) imaging scan to find the source of the disease.

Continue reading… “This nanoscopic tool could help doctors detect cancer in a routine urine test”
Discover the Hidden Patterns of Tomorrow with Futurist Thomas Frey
Unlock Your Potential, Ignite Your Success.

By delving into the futuring techniques of Futurist Thomas Frey, you’ll embark on an enlightening journey.

Learn More about this exciting program.