Cotinine can be a marker to detect exposure to nicotine as it has high sensitivity and its half-life is longer than ... you may show urine cotinine levels of less than 50 ng/mL.

It does, however, provide a timely reminder about, to borrow Flusser's term, the vicissitudes of fashion. The shirt collar pendulum will continue to swing from wide to narrow and back again ...

Now that so many places are on the receiving end of historic snow fall and record-breaking cold, it’s more important than ever to find winter boots to keep you warm no matter where your plans ...

And of course, Mars requires longer to orbit the sun than the Earth does. All of this is taken into ... Therefore, it would take about one and a half years to complete the elliptical orbit.

In what might be considered a blizzard by recent Charlotte standards, roughly a half-inch of powdery snow fell over the city and surrounding region Tuesday night, catching many residents off guard ...

The changes come after the disturbing revelation that less than half the district's students ... to say that this plan in more than a few ways does mimic the work of Parent Shield and the ...

The city of Marianna reported at least 3 and a half ... or less, it would have been at least mixed in with a fair amount of more snow.” He said snowfall totals across southern Alabama and Georgia, ...

A winter storm sweeping through the southern U.S. this week dumped snow at levels many in those regions have never seen before, but how does it compare ... and one-and-a-half inches of snow ...

Scattered snow showers were creeping into the Chicago area Wednesday morning starting in the western suburbs, with more light snow expected to fall throughout the day, the NBC 5 Storm Team said.

This article contains affiliate links. We may earn a small commission on items purchased through this article, but that does not affect our editorial judgement. This pitch-perfect whisky was a ...