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Armenian police disperse thousands protesting over energy prices

By Hasmik Mkrtchyan YEREVAN (Reuters) – Armenian police used water cannon to disperse thousands of people protesting in the capital Yerevan on Tuesday against a hike in electricity prices and detained more than 200 of them. Opposition parties condemned the police action and demanded the release of the 237 held after a rally that showed heightened social tensions in the cash-strapped South Caucasus country. A member of the opposition Armenian

Wall St. set to open higher on Greek hopes

U.S. stocks closed higher on Monday with the Nasdaq hitting a record high on Greece deal optimism, merger and acquisition activity and better-than-expected growth in existing home sales in May. Darden Restaurants’ shares rose 5.4 percent to $73.1 in premarket trading after the Olive Garden owner said it intends to separate a portion of its real estate assets into a real estate investment trust, proceeds of which will be used

Avian Predator’s Stealth Mode Could Be a Boon to Wind Power

Now scientists want to bring that silence to the world of wind turbines—quieting the noisy rotating monoliths that can irritate neighbors. Scientists at the University of Cambridge are testing a prototype coating. Based on the structure of an owl’s wing, when applied to the blades of wind turbines it could significantly reduce the amount of noise they make.