Final answer:
According to Karl Popper, science pursues falsifiable theories that can be tested and proven false through empirical evidence.
Step-by-step explanation:
Karl Popper, a philosopher of science, believed that science pursues falsifiable theories. According to Popper, scientific theories should be testable and should make predictions that can be proven false through empirical evidence. In other words, science aims to create theories that can be refuted or disproven. This is in contrast to subjective beliefs or unchanging dogma, which are not based on empirical evidence and cannot be tested.