Everlasting youth, and the hunt for brand new metals


Somewhat over 15 years in the past, scientists at Kyoto College in Japan made a outstanding discovery. Once they added simply 4 proteins to a pores and skin cell and waited about two weeks, a few of the cells underwent an sudden and astounding transformation: they turned younger once more. They became stem cells virtually similar to the sort present in a days-old embryo, simply starting life’s journey.

No less than in a petri dish, researchers utilizing the process can take withered pores and skin cells from a 101-year-old and rewind them so that they act as in the event that they’d by no means aged in any respect.

Now, after greater than a decade of learning and tweaking so-called mobile reprogramming, plenty of biotech corporations and analysis labs say they’ve tantalizing hints that the method might be the gateway to an unprecedented new know-how for age reversal. Learn the complete story.

—Antonio Regalado

This piece is from our forthcoming mortality-themed situation, launching tomorrow. If you wish to learn it when it comes out, you may subscribe to MIT Know-how Evaluation for as little as $80 a yr.

Machine studying may vastly pace up the seek for new metals

The information: Machine studying may assist develop new forms of metals with helpful properties, corresponding to resistance to excessive temperatures and rust, in accordance with new analysis. A workforce of researchers from the Max Planck Institute managed to determine 17 promising new metals utilizing AI, which predicts which mixtures of metals will present promise way more exactly than present strategies of laboratory experimentation.

Why it issues: The invention may show helpful for a variety of sectors—for instance, metals that carry out nicely at decrease temperatures may enhance spacecraft, whereas metals that resist corrosion might be used for boats and submarines. It may additionally pave the way in which for larger use of machine studying in supplies science. Learn the complete story.

—Tammy Xu


Leave a Reply