What is more useful when it is broken?

I am a mother. However, I never give birth.

I am a father. However, I never nurse my children.

Wandering is not possible for me, but standing still happens occurs rarely.

Who am I?

Can you Find and name the hidden bird in the picture below ?

Do you know who was buried in John's tomb?

Can you make a fire with just a single stick?

Rob is taller than Edwin, and Jurgen is shorter than Rob.
Of only one of the following statements, we now certainly know it is correct:

A.Edwin is taller than Jurgen
B.Jurgen is taller than Edwin
C.It cannot be determined if Jurgen or Edwin is the tallest.

My location can be determined by the below rebus.
So where am i ?

There were three women in all the swimming costumes!
One was happy and the other two were sad!
The happy one was crying and the sad ones were smiling.
Why was this?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?