Scientists have made a discovery about the oldest known dog, which is shedding new light on the history of the relationship between dogs and humans. The finding suggests that dogs and humans may have formed a bond earlier than previously thought, with some reports indicating that this bond may date back more than 15,000 years. However, the details of the discovery are not entirely clear, with some outlets reporting on dog skeletons found in Turkey and others discussing unrelated topics, such as octopuses.