I want to create a new WordPress blog. I already have a site but want a new one dedicated to a specific topic. I am looking all over my dashboard and at the main WordPress page to no avail. Can anyone help.
You have to buy a domain name, hire a web hosting company, install and configure the wordpress.ORG software on that web host and then export your content from here and import it into the new self-hosted site. In the US, that will typically cost you between $10 and $25 per month all expenses considered, but that can vary depending on your requirements.