As an expert in historical and contemporary studies, I can provide you with an answer to your question. We are currently in the
21st century, which began on January 1, 2001. The term "era" can be used in various contexts, but when referring to the current time in terms of centuries, this is the most accurate description. The 21st century is characterized by rapid technological advancements, globalization, and significant social and environmental challenges.
read more >>