Can you solve the below tricky visual equation?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

The richest man in the city Mr Rechard is kidnapped. James Bond is appointed to the case. At the crime scene, a note is found written by Mr Richard. The note read:

"First of January, Fourth of October, Fifth of March, Third of June."

James Bond knew that somehow, the killer's name was hidden in the note. The following were the suspects:

Jack Richard, the son and the heir of property.
John Jacobson, the employee of Richard.
June Richard, the wife of Richard.

James Bond took only a few moments to deduce the killer's name. Can you tell who was the killer?

Solve below rebus puzzle?

Two girls were born to the same mother, on the same day, at the same time, in the same month and year and yet they're not twins. How can this be ?

How can a man go eight days without sleep?

What word is represented by this rebus?