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Renji Hospital declined to comment on Sunday, while the police had yet to announce a decision on whether the surgeon or the patient would be subject to a penalty.

Reporting in the US journal Science Advances, they wrote the device has the potential to diagnose diseases such as skin cancer and do precise surgery without cutting the skin.

Researchers around the world are using graphene in a number of developing technologies, including smartphone batteries that charge in less than a minute, and ultrathin antennas that transfer a terabyte of data in a second.

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Residents search for human remains and items that could help to identify their missing relatives and friends at the site where a pipeline ruptured by oil thieves exploded, in the municipality of Tlahuelilpan, state of Hidalgo, Mexico, on Jan 20, 2019. [Photo/Agencies]

Republicans scored a major victory with businessman Mike Braun unseating Senator Joe Donnelly of Indiana, marking the first red state Democrat to lose on Tuesday and giving the GOP an early flip, according to the report.

Respiratory expert Zhong Nanshan and archaeologist Fan Jinshi garner award

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Researchers found a total of nine fossilized footprints, among which five were well-preserved, on purple sandstones in Jingbian county between June and July, according to the Shaanxi Institute of Geological Survey.

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Regulations governing online information services make it clear that platform operators should ensure that information on the platform is legal－whether they charge for the service or not－and platforms that fail to verify are subject to legal liability, said Shen Binti, a lawyer at Beijing-based Zhongwen Law Firm.

Rescue operation is under way and cause of the accident is being investigated.