Page 538 - Samples News Today

The focus is just on one of them in the town of -- around the town of dorado, puerto rico, west of san juan, the capital here of this island. we were with an epa team as they started to take samples and reports started emerging that people were lining up at some of these wells getting drinking water or water being used for cleaning or other purposes in their hopes homes in the toilet system and that sort of thing. so a great deal of concern about just how much exposure some residents here might ...

1,800 interviews, some 2,000 leads. all of this adds up to an evolving timeline. >> while investigators are clearing up this timeline or revising it, as you say, are they any closer to a possible motive? >> yeah, thats whats frustrating through all of this. every single day that we speak to investigators out here, they keep saying they dont have a motive. this is unlike anything that they have ever seen. any time they do some sort of a crime, theres some type of electronic footprint, something t...

Crime, theres some type of electronic footprint, something thats left behind. here they dont really have anything yet. the sheriff says an autopsy has been conducted on the gunman. on visual inspection, they looked at his brain, theres nothing there that suggests some sort of abnormality just at least to the eye. don, they are going to take microscopic samples of that brain to have that investigated a bit further because right now they just dont have anything obvious as of yet. >> kyung lah, tha...

Said, chilling as it was, the last tweets on the subject from the president of the united states over the weekend. presidents and their administrations have been talking to north korea for 25 years. agreements made and massive amounts of money paid. hasnt worked. agreements violated before the ink was dry, making fools of u.s. negotiators. sorry, but only one thing will work. how chilling is that? and whats he talking? >> well, he keep make tg sound like only military option is available when he...

Far beyond what is reasonable. this proposal fails to represent any attempt at compromise. the list includes the wall, which was explicitly ruled out of negotiations and were back with our panel. certainly, the, that big talk about having a deal and not including the border wall, which of course the president campa n campaigned on you know, all across the country. seemed to have been something that the president really did, that really did say was okay and he was okay with because he didnt say i...

Expectations because no one had ever worked on this but we might for example have assume that no two cases would be the same or that there would be links between the bacteria and the different eating habits in various countries like the japanese eat a lot of fish and that has a certain composition with the french drink wine and that would be reflected. in what surprised us was that food geography and also gender and age apparently have no impact. on china kind of. by comparing samples from diffe...

Flora. the intestinal microbiota has become a major focus of medical interest. in the southern german city of heidelberg the team of dr p.-o. book a pioneer in the exploration of the intestinal microbiota is leading a worldwide study. theyre collecting human excrement from around the globe to study its microbial composition. even looked on the web the project is already got samples from a lot of volunteers. and scientists studying the microbiota collection gathered in heidelberg quickly discover...

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Undiscovered until 2008, they happened to host the diverse human biome ever recorded. >> they have about half at the population u.s. has. >> pristine microbiomes largely untouched by modern day medicine or members outside the community. researchers wondered, what have relost and how? >> these are extremely healthy people. we want to understand what they have, how they function with their microkroep. there is a lot of variation here. >> microbial anthropologist to piloted this research tested sam...

Most of the sample is organic material and not many plastic particles at first glance thats a good sign the beach appears to be very clean but we can identify many fibers with the naked eye what looks like hair could turn out to be plastic it needs more analysis. but they could still be a hard concentration of micro plastics in the sea it all depends on the ocean currents. that come with it and that are samples from the canary islands who are full of micro plastics. you can see the difference ev...