The most rigorous attempt at a statistical analysis of the problem, a recent study led by scientists at Dalhousie University, concludes that there are about 8.7 million species on Earth.
FIVE years ago, Greenburgh passed an energy code, said to be the most rigorous in the state at the time, requiring that new homes be built according to federal Energy Star standards, which limit the amount of energy an occupied house can use.
Even if you implement the most rigorous oral hygiene routine at home, you can still benefit from a visit to the dentist every six months or so.
AP also looked at the most rigorous research of the past decade.
His conservative Capricorn nature is now at its most rigorous, so what we see is who he is.
But the act of memoir writing, at its most rigorous and profound, is the act of ferreting out truth from often grossly conflicting facts.
While most of the letters that the designer has mapped (A through E so far) have averaged about four miles, D has proved the most rigorous, rounding the finish line at a whopping 10 miles.
The essay Power Suits, which addresses these questions, shows Hitchens at his most rigorous and obsessive; it also reveals how he became involved in the story that disclosed how only last-minute intervention from Tony Blair prevented US plans to blow up the al-Jazeera TV network headquarters in Qatar.
But it also resulted in what appeared to be one of the most rigorous drug-testing programs in years at the race.
Mr. McCarthy, who has written and directed two other features — and who is a first-rate character actor specializing in second-rate characters — has a deep and nuanced understanding of the rules of comedy, which is at once the most rigorous and the most elastic of narrative genres.
