17/02/2022

Computer Sciences

Using machine learning to understand how brain cells work

For something so small, neurons can be quite complex—not only because there are billions of them in a brain, but because their function can be influenced by many factors, like their shape and genetic makeup.

Consumer & Gadgets

QR codes: Is it safe to scan?

The Coinbase Super Bowl commercial that featured a bouncing QR code set to music was so popular it caused the cryptocurrency app to temporarily crash. What does this tell us about how these codes are being used and how safe ...

Energy & Green Tech

Perovskite solar modules with a marble look

In the laboratory, perovskite solar cells already reach efficiencies above 25 percent. Compared to silicon solar cells of similar efficiency, the initial materials used in the former case are cheaper and production methods ...

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