请回答「Knock Knock 世界」NO. 260201

Group 1 - The article discusses the podcast "Knock Knock World," which is designed for children aged 9 and above, focusing on global current events and fresh topics [6]. - The podcast is produced by "One Tenth" and "Sound Alive," and it updates three times a week, with each episode lasting 10 minutes [6]. - The podcast has opened reservations for 2026, offering four free trial episodes, with a subscription price of 365 yuan [6]. Group 2 - The article highlights various intriguing questions posed by young listeners, such as the implications of AI gaining consciousness and the historical interest of the U.S. in Greenland [4]. - It also addresses contemporary issues like the frequency of locust plagues in Europe and Africa compared to China, and the effectiveness of garbage classification practices [5]. - The article mentions a unique machine for pest monitoring found in a community, indicating a growing interest in technology and environmental management among young readers [5].