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Prenatal exposure to ambient air pollution was associated with an increased risk of autism spectrum disorder, a new study finds. Pregnant women in Vancouver who were exposed to the highest level of environmental nitric oxide, an airborne, traffic-related pollutant, were more likely to give birth to children later diagnosed with autism, the researchers say.Autism spectrum disorder, a developmental disability, is characterized by problems with communication and social interaction with accompanying repetitive behavior patterns.Lief Pagalan, lead author of the study and a member of the faculty of health sciences at Simon Fraser University, cautions that the study, published Monday in the medical journal JAMA Pediatrics, showed only an association between prenatal exposure to nitric oxide and autism rates. It did not prove that air pollution caused autism.Experts emphasize that the exact causes of autism remain unknown, and some say the researchers in this study did not analyze every potential risk factor.Still, the research "adds to the growing concern that there may be no safe levels of exposure to air pollution," Pagalan wrote in an email."Not only did we have access to rich data, enabling us to develop one of the largest studies to date, but we were also able to conduct this study in a city with relatively lower levels of air pollution," he said. 1375

PORT-AU-PRINCE, Haiti (AP) — Hurricane Marco is heading across the Gulf of Mexico on a path toward the Louisiana coast.Tropical Storm Laura battered the Dominican Republic and Haiti and is headed to the same part of the U.S. coast, also as a potential hurricane. On Sunday, President Donald Trump said his administration was closely monitoring both hurricanes and that they had FEMA lined up and the Coast Guard ready to go. Trump added that he had approved emergency declarations for Puerto Rico as well as Louisiana.It appears the storms will avoid being hurricanes simultaneously — something that researchers say has never happened in the Gulf of Mexico at least since records began being kept in 1900. The National Hurricane Center says Marco was about 240 miles (390 kilometers) south-southeast of the mouth of the Mississippi River late Sunday afternoon. It had maximum sustained winds of 75 mph (120 kph). The center warns of life-threatening storm surges and hurricane-force winds along the Gulf Coast. 1018

President Donald Trump claimed that up to 15,000 US troops could be sent to the border to deal with the group of migrants heading toward the US through Mexico."As far as the caravan is concerned our military is out, we have about 5,000-8 (thousand), we'll go up to anywhere between 10 (thousand) and 15,000 military personnel on top of border patrol, ICE and everybody else on the border," Trump told reporters Wednesday.The Pentagon has already announced 5,200 active duty troops are being sent to the border and has identified an additional 2,000 that could go. There are currently 2,100 National Guardsmen on duty at the border and an additional 2,000 could be called upon to go if needed.Shortly after Trump spoke, the Pentagon released a statement saying "The number of troops deployed will change each day as military forces flow into the operating area, but the initial estimate is that the DOD will have more than 7,000 troops supporting DHS across California, Arizona and Texas."The migrants, who are over 800 miles away from the US, are weeks away from arriving at the border where many reportedly plan to seek asylum.Trump also added that he is thinking "very seriously" and "immediately" of stopping aid to countries where people in the group of migrants are coming from."Nobody's coming in. We're not allowing people to come in," Trump said. "If you look at what happened in Mexico two days ago with the roughness of these people in the second caravan that's been forming, and also frankly in the first caravan, and now they have one forming in El Salvador. ... We are thinking very seriously, immediately stopping aid to those countries because frankly, they're doing nothing for the American people.""Immigration is a very, very big and very dangerous -- a really dangerous topic and we're not gonna allow people to come into our country that don't have the well being of our country in mind," Trump added.Trump also responded to a question on immigration saying, "I'm not fear mongering at all." 2019

President Donald Trump on Tuesday again seized on what he called a "terrorist attack" in London to call for tougher anti-terror measures, even though the incident was still in the early stages of investigation."Another terrorist attack in London...These animals are crazy and must be dealt with through toughness and strength!," the US President tweeted.Metropolitan Police in London were investigating the event -- in which a car crashed into security barriers outside of the Houses of Parliament during rush hour Tuesday morning -- as a terrorist incident. The driver, a man in his late 20's, was arrested at the scene on suspicion of terrorist offenses. He was alone in the car and no weapons were recovered at the scene. 732

POWAY, Calif. (KGTV) - The memory of Poway synagogue shooting victim Lori Gilbert-Kaye is living on through random acts of kindness, which she was known for often doing. Over the weekend, Emily Tolliver went to the Poway Dollar Tree with her 11-year-old son, Shawn. "I was just walking down the aisles, and I saw a toy snake. I was originally thinking in my head, oh, this would be great to scare my mom!" said Shawn.But Shawn quickly realized that the toy was special, noticing a note on the back. "I went over to my mom, and I told her look this says, 'Enjoy this random act of kindness.' And then we kind of read the note together and noticed it was for the person who had died in the shooting," said Shawn. Taped to the back of the toy was a bill and a dime, just enough to pay for that toy.It also had a note from a 5-year-old which read: "In loving memory of Lori Gilbert Kaye, 8/10/58 - 4/27/19"After posting the experience on Facebook, hundreds of people were moved by the gesture of kindness. On the very day they discovered the note Lori would have turned 61. "I knew that the community would be touched by it, but I was surprised it brought people to tears. Just remembering her and that a 5-year-old was remembering her on her birthday, the way she wants to be remembered, and that's through helping others and doing acts of kindness," said Emily."It really made me feel like anyone can make a difference, at any age or anywhere at any time, you can make a difference," said Shawn. Just last week Gilbert-Kaye's husband spoke at the Mesa Arts Center in Arizona, encouraging people there to do good for the world. "Here you have a wonderful, beautiful person where there was really no boundaries of religion, race or color, but she would help everyone, would look for people and help them," said Dr. Kaye. He said it was his wish to see random acts of kindness continue for his late wife. "Just little things in life, giving a little bit to charity, doing a good deed, is my way of preventing bad things from happening," said Dr. Kaye.The Tollivers say they plan to keep the happiness train going. As they decide what their act of kindness will be, they'll do so with Lori in their hearts. 2211