How do human beings perceive their environment and take their decisions? To successfully interact with the immediate environment, for human beings it is not enough to have basic evidence of the world around them. This information by itself is insufficient because it is inherently ambiguous and requires integrating into a particular context to minimize the uncertainty of sensory perception. But, at the same time, the context is ambiguous. For example, am I in a safe or a dange…

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According to a study published on Nov. 28 in Nature Communications by Philipp Schustek, Alexandre Hyafil and Rubén Moreno-Bote, researchers at the Center for Brain and Cognition of the Department of Information and Communication Technologies.

Universitat Pompeu Fabra — Barcelona

A red giant was a star that had progressed past the main sequence. It was smaller than a red supergiant. Sokor was a red giant.^[1].

For his project Marmalade Type, Russian visual artist Rus Khasanov created colorful typography using his camera. The colors seen are due to interference patterns — not a single drop of paint was used in the project.

For a previous project titled Disctortion, Khasanov took CDs and DVDs and destroyed them in various ways (e.g. freezing, tearing, coating, bending). His goal was to see the way the colors and textures react to his alterations.

These wildlife bridges don’t just help to create beautiful scenery. They also keep drivers and wildlife safer.

Earth’s magnetic North Pole has drifted so fast that authorities have had to officially redefine the location of the magnetic North Pole. The extreme wandering of the North Pole caused increasing concerns over navigation, especially in high latitudes.

Earth’s magnetic field is known to have wandered and flipped in the geologic past. Earth’s magnetic field is a result of spinning molten iron and nickel 1,800 miles below the surface. As the constant flow of molten metals in the outer core changes over time, it alters the external magnetic field.

What we’ve seen in the past hundred years is that the location of the magnetic North Pole has moved northward. That migration of the magnetic North Pole was switched into overdrive in the past few years, causing the pole to rapidly move. The increased speed with which the magnetic North Pole has moved prompted authorities to officially update its location. The official location of the magnetic poles is specified by the World Magnetic Model, which acts as the basis for navigation, communication, GPS, etc. around the globe.

The idea tiptoes closer to the original concept of time crystals, first proposed in 2012.

Properties, sources and uses of moscovium, element 115, formerly called ununpentium.

Somehow this is the least questionable thing the company did this month.

How cells communicate is the focus of a new thesis from the University of Gothenburg.

“By studying mammalian cells, as well as fruit fly nerve cells, we’ve improved our understanding of how cells communicate,” says thesis author Anna Larsson.

In order to survive, the cells in our body need to be able to communicate with each other. One way for them to “talk to each other” is to send a chemical signal from one cell to another by secreting molecules. The recipient cell interprets the message and can adapt depending on the meaning of the signal.

A new method using fiber-optic cables pinpointed the previously hidden system—and it may reveal more seismic surprises around the globe.