How can you propagate errors in Go?

In Go, errors are typically propagated using return statements. Functions that can potentially produce errors return an error value alongside their result. This error value is typically nil if no error occurred and contains an error message otherwise. This allows the caller of the function to check the error value and take appropriate action, such as logging the error or handling it in some way. Using panic() is not the standard way to handle errors; it's used for exceptional cases that should cause the program to terminate. The recover() function is used to handle panics, but it's not the primary mechanism for propagating errors.