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An employee serves visitors at the booth for Chinese online travel agency Tuniu.com during a tourism festival in Fuzhou, Southeast China's Fujian province, Nov 12, 2016.[Photo/IC]

An Instacart Express membership will cost , and with that, users will avoid a delivery fee that’s usually .99 for orders over , delivered within two hours of ordering. That goes for all the stores Instacart personal shoppers cover, including Whole Foods, Trader Joe’s, Safeway and Instacart Plus, the company’s own bargain-priced shopping option.

An incident in which a woman announced her pregnancy after three days on a new job - and then quit immediately after her maternity leave expired - triggered online discussions and comments that such incidents may create barriers for women in job hunting.

An autonomous sense-and-avoid navigation system keeps the drone?from running into other objects on the way to its destination, at an altitude of up to 400 feet.?Researchers at the Massachusetts Institute of Technology showed off a sense-and-avoid system last month, but that one was designed to handle obstacles at a mere 30 mph?– half the speed that’s built into Amazon’s specs.

Among those, installed capacity of water power was 2.8 million kilowatts, installed capacity of wind power was 13.08 million kilowatts, installed capacity of photovoltaic power was 15.99 million kilowatts, and installed capacity of nuclear power hit 4.09 million kilowatts.