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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.

An economic fugitive surnamed Zheng was extradited back to Guangzhou, capital of Guangdong province, from Greece on May 16, a milestone moment for provincial police in pursuing and capturing fugitives who have fled abroad.Zheng is the first economic fugitive successfully extradited back home from Europe after a campaign code-named liehu, or “hunting foxes”, was launched, per a statement released by the Guangdong Provincial Department of Public Security on Sunday.“It is a successful cooperation between police from Guangdong province and European law enforcement in hunting fugitives,” said the statement.Hunting Foxes was first launched in 2014. It focuses on pursuing and capturing fugitives who have escaped to foreign countries and regions.The Guangdong economic criminal investigation police said the extradition of Zheng demonstrates the province’s police’s determination in hunting fugitives who have fled abroad.

An Amazon employee group has taken some hits recently, but vows to keep fighting for members concerned about the company’s impact on the environment and people of color.

An employee works at an aluminium alloy plant in Wuxing district of Huzhou, Zhejiang province. Wuxing has been promoting high-quality development of the manufacturing industry this year. [Photo/XINHUA]

An ABC employee holds discussions with Li Tingmo (left), a beekeeper in Gaoping village, Wulong district, Chongqing. [Photo/Xinhua]