WTF Fun Fact – Fairy-Wren Secret Tune
Fairy-wrens often have other birds laying eggs in their nests (a brood parasite). They have adapted by singing a special … Read More & Source
tune
WTF Fun Fact – Curiosity’s Happy Birthday
In 2013, NASA’s Mars Curiosity rover hummed Happy Birthday to itself by vibrating its sample-analysis unit to the musical tune, … Read More & Source