A broad category referring to the study of the physical universe including nature and biology.


Casually Explained: Evolution

Casually Explained is a great video series, here is Casually Explained explaining evolution. I suggest checking out the overarching YouTube Channel.

Plants Have Senses Fact

Plant senses don’t work the same as human senses, but generally speaking, plants can see, hear, smell, feel, react, and even think.

The Bed of Nails Principle

The bed of nails principle states that while laying on one nail is enough to puncture a person’s skin, laying on many distributed nails isn’t.