An 80-year-old man, Wu Siying, has become a minor celebrity of sorts with his ‘Buy One, Get One’ business proposition. Wu sells pancakes in his hometown of Pingyao Ancient Town in Shanxi Province. When you buy a pancake from him, he’ll serenade you with a song, accompanied by his guitar, for free.
Research recently published in The American Naturalist has shown that two tribes of mice — Alston’s singing mouse and Chiriqui singing mouse — who share their living spaces in the cloud forests between Costa Rica and Panama, sing whenever they detect intruders of the other species on their turf. What can we say? There must […]