Meaning of the word "learn about" in English

What does "learn about" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

learn about

US /lɜrn əˈbaʊt/
UK /lɜːn əˈbaʊt/

Phrasal Verb

to gain knowledge or information about something

Example:
I want to learn about the history of this city.
We need to learn about different cultures to understand each other better.