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The Supreme Court is ruling 5-4 to close the courthouse door on the parents of a Mexican teenager who was shot dead over the border by an American agent. The court's five conservative justices ruled Tuesday that the parents could not sue Border Patrol Agent Jesus Mesa Jr., who killed their unarmed 15-year-old son in 2010. Justice Samuel Alito wrote for the court that the case is tragic, but that strong border security and international relations issues led to the ruling against the teen's parents. Justice Ruth Bader Ginsburg and her three liberal colleagues dissented.“Since regulating the conduct of agents at the border unquestionably has national security implications, the risk of undermining border security provides reasons to hesitate” Alito wrote in the majority opinion. 797

The US Food and Drug Administration has received 127 reports of seizures or other neurological symptoms possibly related to e-cigarettes, the agency announced Wednesday. Investigators have yet to determine, however, whether vaping was directly linked to the cases."The FDA is continuing its scientific investigation to determine if there's a direct relationship between the use of e-cigarettes and a risk of seizure or other neurological symptoms," said Dr. Ned Sharpless, the acting FDA commissioner.The FDA said the reported cases occurred between 2010 and 2019, and in addition to seizures, some people reported fainting or tremors. Sharpless said that "we still don't have enough information to determine if e-cigarettes are causing these reported incidents" but called on the public to continue submitting reports.Additional information "may help us identify common risk factors and determine whether any specific e-cigarette product attributes, such as nicotine content or formulation, may be more likely to contribute to seizures," he said.Dozens of new reports, no clear patternsIn April, the FDA announced that it had received 35 reports of seizures related to vaping, particularly among younger users. "Seizures or convulsions are known potential side effects of nicotine toxicity," the agency said at the time.There have been 92 new reports since then, but the FDA didn't announce any clear pattern across the cases.Cases were reported in both first-time and experienced e-cigarette users, and "seizures have been reported as occurring after a few puffs or up to one day after use," the FDA said in April. Several people had previously had a seizure diagnosis, the agency said at the time, and a few had also been using other drugs such as marijuana."Additional reports or more detailed information about these incidents are vital to help inform our analysis," Sharpless said Wednesday. Cases can be reported to the FDA 1943

There’s a group of students at the University of Colorado Boulder working on a project of astronomical proportions.They’re building a prototype lunar rover that could help us understand the origins of the universe.“This is the antenna module,” student Arun Kumar says, as he demonstrates the robotic rover, controlling it with a modified Xbox controller.It’s part of NASA’s new 390

The U.S. Food and Drug Administration is warning dog owners of a possible link between certain dog food brands and a serious form of canine heart disease.The 169

The storm's well-formed eye is ominous as it takes aim just south of Hawaii.Hurricane Erick is now a Category 3 storm, packing sustained winds of 125 miles per hour. That makes it a major hurricane.New satellite imagery from the National Oceanic and Atmospheric Administration shows the storm's clearly defined eye and powerful eye wall, the ring of storms that surround the storm's center."The satellite loop shows a very strong hurricane with a well-formed eye," CNN senior meteorologist Brandon Miller said. "But while the eye of the storm looks mostly clear, closer inspection reveals some small, spinning cloud streaks that are hallmarks of very intense hurricanes and typhoons."Those little swirls are known as mesovortices and can contain some of the strongest winds, especially when they are located in the eye wall.Yes, it looks very doom and gloom, but there's good news for Hawaii: The storm is not expected to make landfall. 948

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