Media bias can stem from a variety of factors, including the journalists' personal beliefs, the ownership and funding of the media outlet, editorial decisions, market pressures, and audience expectations. It's important for consumers of news to be aware of media bias and strive to consume information from a variety of sources to obtain a well-rounded view of events and issues. Critical thinking, fact-checking, and media literacy are essential skills for navigating a media landscape where bias can be pervasive.