of worried about his potential to mislead versus ahead of next year's presidential election. gabriel alexander explains from new york the last month us president joe biden announced he was running for re election, you know, snappy video that is common place in political advertising. that's why i wanted to really like this just did. the moments later, the republican party released its own video, depicting a terrifying yes hypothetical world, should by be re elected this morning. but it's all entirely created by artificial intelligence hills closed the city of san francisco . this morning, i'm the escalating and fentanyl crisis. it could be a signal of what's to come and dangers a i pose used to be the case that you could, you know, look up some of the truth of an article or a truth of a claim based on what sort of images were there at the scene now those images can be fabricated as well. so it's quite possible for voters to be significantly misled about different candidates in our time right now we shape the eye of tomorrow. well, a guy is mostly being tested in the united states. michel says t

seems entirely sure why, but according to a new study, climate change could be playing a role. gabriel alexander reports from new york. a game for baseball fans home runs or a highlight of the game. and statistics show that the number of home runs hit during baseball games has been on the rise. certainly because of climate change. a that's according to a new report by scientists at dartmouth college. we use data on a over a 100000 baseball games, showing that warmer temperatures increase the number of home runs in baseball games on a day to day basis. the 2nd component of our study ties this to climate change and shows the increased temperature is over the last 10 years to produce almost more than $500.00 home runs total. already. that number will continue to grow in the future with potentially hundreds more home runs per year. if temperatures continue in 2018 major league baseball commission to study led by 10 scientists to determine what was leading to the increase in home runs, they could not reach a definitive conclusion. but ultimately, a lot of their research led back to this, the baseball