Ever find that watching cat videos makes your day much brighter? UC Berkeley scientists have found that watching nature shows relaxes and de-stresses people. The Real Happiness Project is a collaboration project between the university and BBC Earth. BBC Earth uploaded 40 hours of its Planet Earth II series on Youtube for free. The clips are gorgeous and entertaining. My fav clip below is so action-packed, the lizard should star in his own Marvel series.
Sources:
http://realhappinessproject.bbcearth.com/