Spectacular aurora captured from space by Russian cosmonaut – video

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Here are the clues and answers to NYT's The Mini for Friday, Feb. 27, 2026:

17:31, 27 февраля 2026Забота о себе

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殷殷嘱托,满怀牵挂,饱含期待。

This was especially vexing to physician and bacteriologist Robert Koch, who, in seeking to culture his bacteria, “bent all his power to attain the desired result by a simple and consistently successful method,” wrote bacteriologist and historian William Bulloch in his 1938 book, The History of Bacteriology. “He attempted to obtain a good medium which was at once sterile, transparent, and solid” and got some results with gelatine.6 But gelatine is easily digested by many microbes and melts at precisely the temperatures at which the disease-causing microbes Koch wanted to study grow best.

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