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Decoding cryptos – The Hindu

Image used for representational purposes. | Photo Credit: Getty Images/iStockphoto Last week, we explored the basics of blockchain, the engine of cryptocurrencies. Now, we move on to the next layer in the chain. Since blocks can be added one after another in the blockchain, the next logical question is who adds blocks and how the…

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The Scary Germ Story

A new study shows how simple habits like washing hands can save lives in hospitals. When people go to hospitals, they hope to get better. But sometimes, they catch something even worse there – dangerous “hospital germs.” These germs, like bacteria and fungi, can sneak into a patient’s body and cause deadly infections. Doctors are…

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