Business

Samsung Electronics defies pandemic with profit rise

South Korean tech giant Samsung Electronics defied the coronavirus to report higher net profits in the second quarter Thursday, with strong demand for memory chips overcoming the pandemic's impact on smartphone sales.

Engineering

New device brings us closer to coin-sized medical labs

It sounds like a science fiction movie: Using a handheld device, a doctor draws blood from a patient and, seconds later, the device provides in-depth medical information about the patient.

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