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May 7, 2023

New ‘SoftZoo’ allows engineers to test a variety of animal-inspired robots

Posted by in category: robotics/AI

A team of MIT researchers has developed a bio-inspired platform that enables engineers to study soft robot co-design called a “SoftZoo” due to the fact that it was inspired by animal-like robots.

This is according to a report by the institution published on Tuesday.

In the platform can be found 3D models of animals such as panda bears, fishes, sharks, and caterpillars.

May 7, 2023

Italian startup carves sculptures with robotic arm guided by AI

Posted by in categories: robotics/AI, sustainability

“Our robots are born from sculptors for sculpture,” says the artist.

A new startup called Robotor is seeking to revolutionize how sculptures are made by simplifying the sculpting process with the use of robotics and artificial intelligence. Founded by Filippo Tincolini and Giacomo Massari, the new company aims to make these works of art faster and easier to produce and even more sustainable.

Continue reading “Italian startup carves sculptures with robotic arm guided by AI” »

May 7, 2023

Khan Academy visions humble AI to be students’ special guide, not cheat

Posted by in categories: education, robotics/AI

“It’s not perfect, but it’s still pretty magical at the same time. I think it dramatically transforms what Khan Academy is going to become.”

Khan Academy, a pioneer of digital education and savior of the less privileged, has set its sight on shaping artificial intelligence into a guide for students.

Continue reading “Khan Academy visions humble AI to be students’ special guide, not cheat” »

May 7, 2023

Scientists engineer centipede-inspired wiggling robots that tackle tough terrains

Posted by in categories: mathematics, physics, robotics/AI

Georgia Tech.

This is according to a press release by the institution published on Friday.

May 7, 2023

New drug slows Alzheimer’s

Posted by in categories: biotech/medical, life extension, neuroscience

Drug company Eli Lilly reports that donanemab can slow the pace of Alzheimer’s disease by 35%, following a Phase 3 study in human patients.

Brain scans of Alzheimer’s patients with treatment (A and B) and placebo ©, showing clearance of amyloid plaques. Credit: Eli Lilly.

In recent years, Alzheimer’s has become an increasingly major public health issue. The prevalence of this disease – a progressive neurological disorder that affects memory, thinking, and behaviour – is being driven by aging populations, changes in lifestyle factors, and improvements in diagnostic techniques.

May 7, 2023

Brazilian tree frogs could be the 1st example of amphibians pollinating flowers, study finds

Posted by in category: futurism

Scientists in Brazil may have observed the first example of an amphibian pollinating a flowering plant.

May 7, 2023

Artificial intelligence taking orders at Buckeye Carl’s Jr. drive-thru

Posted by in category: robotics/AI

A fast-food chain struggling to hire staff is using AI to help fill the gaps at the drive-thru.

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May 7, 2023

Physicists Discovered a Quantum Trick For Reaching Absolute Zero

Posted by in categories: particle physics, quantum physics

The state of perfect stillness known as absolute zero is one of the Universe’s impossible achievements. As close as we can get, the laws of physics will always prevent us from hitting thermal rock bottom.

An international team of researchers has now identified a new theoretical route to reach the mythical mark of zero Kelvin, or-273.15 degrees Celsius (−459.67 degrees Fahrenheit). No, it’s not more likely to break any laws and remove every last shimmer of heat, but the framework could inspire new ways of exploring matter at low temperatures.

As a consequence of the third law of thermodynamics, the removal of increments of heat energy from a group of particles to cool them to absolute zero will always take an infinite number of steps. As such, it requires an infinite amount of energy to achieve. Quite the challenge.

May 7, 2023

A Chance Event 1 Million Years Ago Changed Human Brains Forever

Posted by in categories: biotech/medical, evolution, neuroscience

Like treasured recipes passed down from generation to generation, there are just some regions of DNA that evolution doesn’t dare tweak. Mammals far and wide share a variety of such encoded sequences, for example, which have remained untouched for millions of years.

Humans are a strange exception to this club. For some reason, recipes long preserved by our ancient ancestors were suddenly ‘spiced up’ within a short evolutionary period of time.

Because we’re the only species in which these regions have been rewritten so rapidly, they are called ‘human accelerated regions’ (or HARs). What’s more, scientists think at least some HARs could be behind many of the qualities that set humans apart from their close relatives, like chimpanzees and bonobos.

May 7, 2023

Researchers observe extremely squeezed directional THz waves in thin semiconductor crystals

Posted by in categories: computing, materials

An international team of scientists has imaged and analyzed THz waves that propagate in the form of plasmon polaritons along thin anisotropic semiconductor platelets with wavelengths reduced by up to 65 times compared to THz waves in free space.

What’s even more intriguing is that the wavelengths vary with the direction of propagation. Such THz waves can be applied for probing fundamental material properties at the nanometer scale and pave the way to the development of ultra-compact on-chip THz devices. The work has been published in Nature Materials.

Polaritons are hybrid states of light and matter that arise from the coupling of light with matter excitations. Plasmon and phonon polaritons are among the most prominent examples, formed by the coupling of light to collective electron oscillations and crystal lattice vibrations, respectively.