#3. Squirrels are doing their part for the planet.

Photo Credit: DYK
Ok… by accident. But what have YOU done today, huh?
#2. Sadness lingers.

Photo Credit: DYK
Here are the averages for each emotion, according to the study:

Photo Credit: Springer’s Journal
#1. Volcanoes get cheeky.

Photo Credit: DYK
Here’s the full video:
Intrigued?
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