Yawning Animals
Aug. 30, 2024
Why yawns are contagious—in all kinds of animals | Science | AAAS Yawning may have evolved to increase group vigilance • Earth.com The bigger your brain, the longer you yawn | Science | AAAS Yawning is also contagious in solitary animals - News - Utrecht University Are mammals the only animals that yawn? - BBC Science Focus Magazine Why Do Bigger-Brained Animals Have Longer Yawns? - The Atlantic | Yawning Animals