Biological warfare is a phenomenon that spans human history, tracing its roots to ancient times rather than being a recent invention. To gain insights into bioweapons' current and future landscape, it is imperative to delve into historical examples of conventional biological warfare and understand how methods were devised and implemented. However, amidst the exploration of historical precedents, it becomes evident that our optimism for the future hinges significantly on our ability to foster transparency and creativity within the global community. This optimism is intertwined with our comprehension of technological advancements, the rapid pace of innovation, the interconnectedness of various domains, and the imperative task of constructing practical defenses against emerging threats. It is crucial to acknowledge that despite the sophistication of technology, its efficacy remains intricately linked to human ingenuity.