Excellent visual explanations about COVID-19, including how to tell apart the symptoms from other diseases.
If somebody pulled the plug.
Interesting animation of how fast rockets have to travel to leave each planet.
Expected ways for animals to escape climate change in order to survive.
Boy, do we feel slow...
It is interesting to see how much eye movement walking on rough terrain involves.
When you unplug the Mariana Trench.
It gets really bad.