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Learning how to navigate the online world safely is challenge for anyone, but it can be especially difficult for those who didn’t grow up with technology.Pierre Vidoni is 83-years-old and decided to sign up for a digital class at his local library."Young people less than 50 years old grew up with computers, so they understand the nuances of computers," Vidoni says. Amy Halfback teaches the privacy class and says many of her older students say they feel stupid."They are nervous interacting in the online world," she says. From malware, internet scams and phishing, it’s easy for anyone to get taken advantage of online. However, Vidoni says he’s not worried about privacy online.According to the Journal of Public Health, between 2 to 3 million seniors get scammed each year. A few years ago, that was Vidoni. Hackers took over his home screen and locked him out of his computer."They got into my computer, and in order to get it back, I had to pay them money,” Vidoni recalls. “And it was no small amount. It added up to about 0." His family still teases him for falling for the scam. But after taking classes and practicing keeping his identity private online, Vidoni learned the lesson the hard way.“Now, anytime someone is asking me for something that I'm not asking for, I just erase it," he says. 1322

In case walking across Niagara Falls, the Grand Canyon and Times Square wasn't daring enough for you, "king of the Wire" Nik Wallenda has unveiled his next challenge.On Good Morning America Tuesday, Wallenda announced he would be walking over an active volcano in March. 282

In the first federal case of what could become thousands of lawsuits, a jury found the world's most widely used herbicide was likely responsible for a California man's cancer, according to 201

It’s a moment Donna Hopper will always remember but wishes she could forget.“He was just beating on the window,” she said. Eight years ago, Hopper shot and killed a man who was breaking into her home.Today, bullet holes still remain, serving as constant reminders of that night.“I don’t know why I haven’t taken them down,” she said. “I just turned my head and kind of shot in the air.”Hopper still keeps the .38 special handgun that she bought after her husband died, loaded and next to her bed.“It’s scary kind of looking at it because I’ve forgotten where the safety is,” she said. “I mean, I would have to look at it, and I don’t want to touch it.” Hopper, however, says she’s ready to pull the trigger again if need be because she believes that’s what saved her life that night. “If I had not had the gun ... in fact, when the police were here that night I told them, ‘I’m so sorry, I should have just had a baseball bat and whacked him on the head,' " Hopper said. "And they told me, 'He would have killed you before you got the first strike out. ' ” Across the country and in her hometown of Redding, California, Hopper was hailed as a hero for protecting her home and herself.“A gun in the hand of the right person at the right time at the right moment can save lives,” said Redding Police Captain Jon Poletski. “But guns can also be dangerous if they’re put into the hands of the wrong person at the wrong time in the wrong situation.”Poletski worked Hopper’s case back in 2011.He believes Hopper protected herself with a gun that night but says having a gun doesn’t guarantee somebody’s safety. Sometimes, it could be turned against them.“If you’re going to have a gun or you’re going to carry a gun, you obviously need to have the proper training,” Poletski said. “Just having a gun doesn’t make you safe.”Hopper, however, says having a gun saved her life. She added it gives her a better sense of security and that she knows how to use it. “My dad was a policeman all his life so he told me, ‘if you’re going to shoot a handgun, use two hands and wherever your fingers are pointing that’s where the gun will go,’ ” she said.Hopper added that she supports the right to bear arms — to an extent. “I’m keeping my gun and anybody else that needs theirs,” she said. “What I don’t believe in is people that have automatic weapons.”For now, Hopper says she’ll keep her revolver at her side. 2408

It's been a year of headlines about controversies at airports involving emotional support animals: Most recently, a passenger had to give up a pet fish that an airline worker believed the owner considered an emotional support animal, which wasn't on the airline's approved list.Later, the airline said it was sorry, and the fish should have been allowed, since it wasn't for emotional support.There have been so many incidents of people bringing animals for emotional support that some airlines have recently had to update guidelines on what is acceptable and what is not.The incidents have spurred Popeyes restaurant at the Philadelphia International Airport to sell an "Emotional Support Chicken" carrier, which is a box shaped like a chicken and containing, well, cooked chicken, for consumption while on a flight.The carrier was made available only at that Popeyes location on Dec. 18.The three-piece meal is a chicken tender combo, 949