What do sad tears really look like under a microscope? This science-focused close-up reveals the hidden patterns of emotion, ...

Discover what human tears reveal under the microscope and the incredible details they hold.

Why do sad tears taste bitter Read ahead to understand the expert science behind tear composition the toxin flush myth and ...

During a period of personal change, Los Angeles-based photographer Rose-Lynn Fisherfound herself wondering whether tears of joy and tears of sadness were the same. The query sparked a creative project ...