Self-plagiarism and recycling work • English Conversation Questions

What is self-plagiarism?
In what way is self-plagiarism different from normal plagiarism?
Is self-plagiarism considered unethical?
What are some examples of self-plagiarism?
Is recycling one’s own work considered self-plagiarism?
In what instances is it acceptable to recycle one’s own work?
What are the consequences of committing self-plagiarism?
How can one avoid self-plagiarism when recycling their work?
What are some best practices for reusing one’s own work while avoiding self-plagiarism?
How do academic institutions and journals handle instances of self-plagiarism?
Are there any tools available to help detect instances of self-plagiarism?