Lifeboat Foundation

A giant, sprawling structure almost a mile long has been discovered at the southern tip of Mexico, with researchers saying it may represent the oldest and largest monument of the ancient Maya civilisation ever found.

The site, called Aguada Fénix, is located in the state of Tabasco, at the base of the Gulf of Mexico. It’s so vast for its age, the find is making archaeologists recalibrate their timelines on the architectural capabilities of the mysterious Maya.

Before now, the Maya site of Ceibal (aka Seibal) was thought to be the oldest ceremonial centre, dating back to around 950 BCE.

The nat-2 vegan shoe is made from ‘mushroom leather,’ cork, natural rubber and recycled bottles.

Nat-2.

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What is free will? And what are the key elements involved? We provide our own opinions on these questions in this article…

#AI #philosophy #neuroscience #technology

The cells fully integrated the genes that let squids turn translucent.

It turns out that you don’t need a computer to create an artificial intelligence. In fact, you don’t even need electricity.

In an extraordinary bit of left-field research, scientists from the University of Wisconsin–Madison have found a way to create artificially intelligent glass that can recognize images without any need for sensors, circuits, or even a power source — and it could one day save your phone’s battery life.

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Polarization, the direction in which light vibrates, is invisible to the human eye. Yet, so much of our optical world relies on the control and manipulation of this hidden quality of light.

Materials that can manipulate the polarization of light —known as birefringent materials—are used in everything from digital alarm clocks to medical diagnostics, communications and astronomy.

Just as light’s polarization can vibrate along a straight line or an ellipse, materials can also be linearly or elliptically birefringent. Today, most birefringent materials are intrinsically linear, meaning they can only manipulate the polarization of light in a limited way. If you want to achieve broad polarization manipulation, you need to stack multiple birefringent materials on top of one another, making these devices bulky and inefficient.

Unprecedented View

The researchers believe this new nanoscale imaging technique could lead to the development of new materials and drugs, as well as the creation of better quantum computing systems.

“We can now see something that we couldn’t see before,” researcher Christopher Lutz told The New York Times. “So our imagination can go to a whole bunch of new ideas that we can test out with this technology.”

Anders Tegnell says there was ‘potential for improvement’ in country’s strategy to fight pandemic.

The truth about graphene. Ever since it was first discovered in 2004, graphene has been hailed as one of the most important breakthroughs in materials since the plastics revolution more than a century ago. The early predictions were that graphene would almost immediately enable the kinds of products and technologies that we’re used to seeing in sci-fi movies. Cut to more than a decade and a half later and that still hasn’t happened. Not even close. With opinions split between people overhyping graphene or calling it a massive disappointment, it’s time we got to the truth of what is really happening with this so-called ‘wonder material’.

▻ Watch the truth about solid state batteries — how close are they?: https://youtu.be/x8FEyaZxqAU

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