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Cancer is a mysterious disease for many reasons. Chief among the unknowns are how and why tumors form.

Two University of Iowa studies offer key insights by recording in real time, and in 3-D, the movements of cancerous human breast tissue cells. It’s believed to be the first time cancer cells’ motion and accretion into tumors has been continuously tracked. (See accompanying videos.)

The team discovered that actively recruit healthy cells into tumors by extending a cable of sorts to grab their neighbors—both cancerous and healthy—and reel them in. Moreover, the Iowa researchers report that as little as five percent of cancerous cells are needed to form the tumors, a ratio that heretofore had been unknown.

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An international team of researchers has developed a new algorithm that could one day help scientists reprogram cells to plug any kind of gap in the human body. The computer code model, called Mogrify, is designed to make the process of creating pluripotent stem cells much quicker and more straightforward than ever before.

A pluripotent stem cell is one that has the potential to become any type of specialised cell in the body: eye tissue, or a neural cell, or cells to build a heart. In theory, that would open up the potential for doctors to regrow limbs, make organs to order, and patch up the human body in all kinds of ways that aren’t currently possible.

It was Japanese researcher Shinya Yamanaka who first reprogrammed cells in this way back in 2007 — it later earned him a Nobel Prize — but Yamanaka’s work involved a lot of labourious trial and error, and the process he followed is not an easy one to reproduce. Mogrify aims to compute the required set of factors to change cells instead, and it’s passed its early tests with flying colours.

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It’s a brave new world friends.

If you thought vintage arcades and arcade bars made for an eventful afternoon in L.A, how about a trip into the limitless worlds of virtual reality?

That’s exactly what you may able to do in just a few months with the announcement that virtual reality studio Starbreeze plans to create a VR arcade somewhere in Los Angeles later this year.

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