Eating only 15-ml olive oil before having carbs can have a positive impact on blood sugar spike, in an experiment on mice scientists are tracing the effect to a combination of digestive hormones and nerve signals

• The planetarium was included in Wright's original plans for the Polk Science Building, which was constructed between 1954 and 1958.
• A planetarium designed by American architect Frank Lloyd Wright has reopened to the public in Florida, more than two decades after its projection system stopped working.
• Located at Florida Southern College in Lakeland, the restored planetarium is now offering public shows, school visits and educational programmes with new projection and sound technology.