The Scientific Method is the greatest invention of Mankind.

The Scientific Method is an expression of man's adaptiveness.

Adaptiveness is Theory: "What will work?" Experiment: "How well does it work" Confirmation: "Does it work for you too?"

Science may be primitive adaptation or advanced research.
Humans not only adapt to their environment, they adapt the environment to themselves.

"Nature" and "Universe" are interchangeable terms.

Everything in Nature exists in the Universe. Everything in the Universe exists in Nature.

There is no such thing as "Supernatural".

We think of Nature at "Human Scale".

 Important things also exist at the "Nano Scale" and the "Cosmic Scale".

Nano Scale:                                                         Human Scale.                                                         Cosmic Scale:
Feynmann Diagram of the Higgs Mechanism.                                                                           The Bullet Galaxy showing Dark Matter.

Really interesting questions are: "What happens at the transitions of these scales. What exactly is Phase Shift?"
For example: "How do the forces tying an atom together become physical objects on the human scale?"
"How does synapse firing become thought?"
"How does the curvature of space time keep the moon in orbit?"