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An aerial photo of the Shenzhen River and urban vista in Shenzhen, Guangdong province, on Jan 7, 2020. [Photo/Xinhua]
An international research group studied the effect of genetic variations on lifespan across the human genome, which could improve our understanding of the diseases and cellular pathways involved in aging.
An Amtrak 501 Cascade train, with 78 passengers and five crew members, derailed on an overpass early Monday on Interstate Highway 5 in Pierce County, Washington, with some of its 14 cars crumpling and plunging onto the highway.
An automated meter for roadside parking in Beijing's Tongzhou district in February.
An internet-connected model, the Roewe RX5, catches visitors' eyes at an expo in Shanghai. ZHOU DONGCHAO / FOR CHINA DAILY
