Page 6 - Science Changes News Today : Breaking News, Live Updates & Top Stories | Vimarsana

>> in general it is known to be less than reliable. >> that is how in the law science changes. science changes, law changes with the science. they are always looking, judges are looking to see what best science available. bite marks ain't so good anymore. jenna: at least for him, it seems to be right move. heather, lis, interesting cases. we'll see you next hour. we have another great case to look at. wow!, jon, your daughter is in college. this is one that will hit close to home. jon: i don't know if that sound like a good thing. jenna: it's a good story. it is a good story but it will make p...

To your perception becoming reality. we know that plenty of parents are going you know what, i won't let me kid play football. middle school football and high school. we know the issue is these players by the time they -- the first time they get to the nfl, they had ten years of play iing tackle football and might have cte. >> that is the question. it's a serious one. can people play football safely? that's the question that they are tackling now. the science changes. i will tell you, full disclosure. i am a big fan. i watch every sunday and covering the story has changed the way i watch footb...

Accept it. you know, let me sort of bring this around to the problem we have with political correctness. climate science there's a lot of things out there. there is this feeling if a certain group of people, for instance, this figure that was debunked in the "wall street journal" quite awhile ago about what 97% of -- and some climatologists said look, this is a terribly misleading figure, isn't accurate. there are climatologists out there who disagree with all of this. >> but jeffrey, it's such a tiny -- there are people out there who also scientists who will tell you smoking doesn't cause can...