Science and artificial intelligence are cutting-edge exam topics that let you discuss the future of humanity. Essential vocabulary: la inteligencia artificial (artificial intelligence, often la IA), el avance (advance), el descubrimiento (discovery), la investigación (research), and el reto (challenge). More specific terms include el algoritmo (algorithm), los datos (data), el robot (robot), and la ética (ethics). The verb desarrollar means to develop, as in "Los científicos desarrollan nuevas tecnologías" (Scientists develop new technologies). For example: "El mayor reto de la IA es la ética" (The biggest challenge of AI is ethics).
The grammar focus is the subjunctive with expressions of doubt and opinion. This is a key higher-level structure. When you express doubt, denial, or disbelief