A humanoid robot that can gauge mood is the hightlight of the World Robot Exhibition in Beijing. (Photo: Xinhua)
This recipe for kimchi jeon (kimchi pancakes) is a great way to use up old kimchi - the stuff that's been in your fridge for several months, where it's had time to develop a very strong, sour, fermented flavour. You can use younger kimchi but the pancakes won't be as good.
Video of police shooting black teenager released in Chicago (Warning: Video contains graphic images)
A video showing a white police officer fatally shooting a 17-year-old black teenager in Chicago has been released to the public.
China is trying to clean up its pollution problem after years of promises and a focus on clean, renewable energy. But the problem is complicated with factories there still using dirty energy like coal to produce their solar panels and wind turbines. (Photo: EPA)