Final answer:
Confirmation bias is the tendency to seek out information that supports one's existing beliefs while ignoring contradictory information. To avoid confirmation bias, it is important to expose oneself to diverse perspectives and critically evaluate information.
Step-by-step explanation:
Confirmation bias is the tendency to seek out and accept information that supports one's existing beliefs while ignoring information that challenges them. While reading only sources that share your viewpoint may be comforting, it can perpetuate confirmation bias. To avoid confirmation bias in reading about current events, it is important to expose yourself to diverse perspectives and critically evaluate the information presented. This can be done by seeking out sources with different viewpoints, fact-checking claims, and being open to changing your beliefs based on new evidence.