Making AI algorithms crazy fast using chips powered by light – MIT Technology Review

Optical chips have been tried before—but the rise of deep learning may offer an opportunity to succeed where others have failed.

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Crystals trapped in meteorites reveal the Sun’s violent past – Science Focus – BBC Focus Magazine

The Sun burst into being 4.6 billion years ago, around 50 million years before the Earth formed. This makes studying its early days incredibly difficult, as physical material remaining from this period is scarce. Now, a team from the University of Chicago has found crystals more than 4.5 billion years old buried deep within meteorites that indicate the Sun had a tumultuous early life. […]

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Maps reveal hidden truths of our cities – BBC News

A new website lets people delve into data on the world’s cities.

Source: Maps reveal hidden truths of our cities – BBC News

IBM and MIT Bet That Materials and Quantum Advances Will Supercharge AI – MIT Technology Review

A new center at MIT could advance artificial intelligence and help IBM reestablish itself as a leader in the field.

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