Horses differentiate human expressions of sadness and joy

A new study shows that horses can differentiate between expressions of joy and sadness displayed by humans through facial movements or voice tones. Horses were more attracted by the facial expressions of joy than sadness ...

Fluorescent nematodes can help monitor indoor air impurities

Good quality indoor air is crucial to our well-being, while impurities in the air can compromise our working capacity and health. Researchers at the University of Turku in Finland have developed a new method for measuring ...

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