At China's first cooking robot competition in Beijing, 30 teams showed off their high-tech chefs. From precise seasoning to perfect wok skills, these robots can stir-fry a dish in just 3 minutes. | China Xinhua Sci-Tech

At the World Humanoid Robot Games in Beijing earlier this month, more than 500 humanoid robots competed in both sporting events and real-world tasks such as moving boxes, delivering luggage and cleaning rooms. Read more: https://on.wsj.com/4mGlZdG | The Wall Street Journal