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A team of doctors, lawyers and advocates are warning of what they say are major health and hygiene problems at several US 134

A Maryland rapper was shot and killed in Annapolis over the weekend.Officers received a call about shots fired and found a single vehicle crashed at the scene Saturday. The only occupant of that vehicle, Edward Montre Seay, 32, of Chester, died from gunshot wounds, police said.Seay was also a rapper who went by the stage name Tre Da Kid, said Sgt. 362

A tetraplegic man has been able to move all four of his paralyzed limbs by using a brain-controlled robotic suit, researchers have said.The 28-year-old man from Lyon, France, known as Thibault, was paralyzed from the shoulders down after falling 40 feet from a balcony, severing his spinal cord, the AFP news agency reported.He had some movement in his biceps and left wrist, and was able to operate a wheelchair using a joystick with his left arm.Researchers from the University of Grenoble in France, biomedical research center Clinatec and the CEA research center implanted recording devices on either side of Thibault's head, between the brain and skin, to span the sensorimotor cortex -- the area of the brain that controls motor function and sensation.Electrode grids collected the man's brain signals and transmitted them to a decoding algorithm, which translated the signals into movements and commanded a robotic exoskeleton to complete them.Over a period of two years, Thibault trained the algorithm to understand his thoughts by controlling an avatar -- a virtual character -- within a video game, making it walk and touch 2D and 3D objects.He trained on simple virtual simulations before using the exoskeleton -- which is assisted by a ceiling-mounted harness -- to eventually walk, and reach for targets with his arms.Over the course of the study, Thibault covered a total of 145 meters (around 476 feet) with 480 steps using the avatar, video and exoskeleton combined, researchers said in the study, which was published in 1549

A US service member was killed in action in Kabul, Afghanistan, on Thursday, the NATO-led coalition said.Another service member from Romania also was killed. No other details were immediately available, and the identity of the American will not be released until 24 hours after next of kin has been notified.The news comes as the US and the Taliban are close to a peace deal. The death is the 16th US service member to be killed in Afghanistan in 2019, and three other American service members 506

Amazon is banning its third-party merchants from using FedEx’s ground service to deliver to Prime members, suggesting that it thinks the service is too slow to get packages to their destinations in time for Christmas. The temporary ban will block those companies from using FedEx Ground service, although they can still use pricier FedEx Express shipping for Prime shipments. More than half of the items sold on Amazon.com come from third-party sellers, who post their goods for sale on Amazon’s online marketplace. News of the ban was first 554

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