Lobby groups say at least 200 people were injured and more than 100 arrested across Kenya. Protesters say the controversial finance bill that includes additional taxes would choke the economy and raise the cost of living. Also: parts of southern China have once in a century flooding, while the north is hit by extreme temperatures and drought, how wild chimpanzees seek out medicinal plants, and Stonehenge marks the summer solstice - the longest period of daylight in the northern hemisphere.