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As computers, tablets and cellphones have become a growing part of our lives, the exposure to blue light emitted from these devices increases. While blue light exposure has been known to cause strain in eyes, Oregon State University researchers studied the effect of blue light exposure on aging. Based on to their findings, exposure to blue light could cause aging to accelerate. For their study, researchers used common fruit flies and exposed them to 12 hours of blue LED light and 12 hours of darkness. To compare, researchers kept a group of flies in total darkness, as well as a group of flies that were exposed to light that had the blue wavelengths filtered out. The researchers said they chose fruit flies because their cellular and developmental mechanisms are similar to humans.The researchers said that flies exposed to blue LED light sustained damage to their retinal cells and brain neurons and had impaired locomotion. Even more stunning, some of the flies, which exhibited some brain damage, were mutants that did not develop eyes."The fact that the light was accelerating aging in the flies was very surprising to us at first,” said Jaga Giebultowicz, a professor of integrative biology at Oregon State. “We’d measured expression of some genes in old flies, and found that stress-response, protective genes were expressed if flies were kept in light. "We hypothesized that light was regulating those genes. Then we started asking, 'what is it in the light that is harmful to them,' and we looked at the spectrum of light. It was very clear cut that although light without blue slightly shortened their lifespan, just blue light alone shortened their lifespan very dramatically.” 1708

At least 228 cases of measles have been reported since January 1 in the United States, according to the US Centers for Disease Control and Prevention.That's 22 more cases than reported last week by the agency.The number of cases is inching closer to the 372 cases in all of 2018, which was the second highest annual total for cases of the disease in more than two decades. 384

Authorities say a mother was arrested after leaving her 5-month-old baby in a hot SUV at a Goodyear Target Sunday afternoon.Rescue crews responded to the store around 1:30 p.m. near Cotton Lane and Yuma Road after getting a call from a woman who is believed to be related to the child.The baby was transported to Phoenix Children's in stable condition, according to Goodyear police. Experts say with Sunday's high of 107 degrees, 442

As 14-week-old baby Michael began to wake up from a five-day coma, he recognized his dad and smiled in the precious way that only babies can."It's a moment I will cherish with every inch of my heart," Emma Labuschagne, Michael's mother, told CNN. "To be really honest, it's got to be the happiest moment of my life. He is a living miracle, and we have never felt prouder of him."Michael's parents, Emma and Stuart Labuschagne, said they were horrified when they found their baby had stopped breathing in the early hours of March 16.Michael suffered a cardiac arrest in their home, and paramedics shocked him with a defibrillator and injected him with adrenaline to stabilize his heartbeat.When they arrived at the hospital, doctors placed Michael into a medically induced coma to protect his brain from further damage.He was diagnosed with a rare tumorThe Labuschagnes, who have two other sons and live in the United Kingdom, learned Michael has 957

At a rally in Colorado on Thursday night, President Donald Trump took issue with the Academy Awards for awarding Best Picture to a foreign film. 156