Although not truly unique, the cell walls of Archaea are unusual.

Although the Ediacaran Period does contain soft-bodied fossils, it is unusual in comparison to later periods because its beginning is not defined by a change in the fossil record.

Although the painting is barely begun, the composition can be seen and it is very unusual.

Although similar vegetable soups were not unusual for people of this time, two interesting things were noted:

Although an A-Z index could be used to index multiple sites, rather than the multiple pages of a single site, this is unusual.

Although modern word processors routinely allow that, at the time this capability was so unusual that the company's name referred to the " interleaving " of text and graphics.

Although it was highly unusual for German authorities to send Western Allied prisoners of war ( POWs ) to concentration camps, Buchenwald held a group of 168 aviators for two months.

Although the company may have sufficient funds available in its account, remitting payment entirely from the acquiring company's cash on hand is unusual.

Although the resulting red waves are an unusual sight, they contain toxins that not only affect all marine life in the ocean, but the people who consume them, as well.

Although ulcerative colitis is a disease of unknown causation, inquiry should be made as to unusual factors believed to trigger the disease.

Although severe weather is unusual and generally forecast, it has claimed several lives over the years, including a party of five soldiers and one naval rating, caught in a week long storm while undergoing winter survival training in 1990.

Although very unusual and perhaps outside standard heraldic practice, there are some examples of the particular appearance of the motto scroll and letters thereon being blazoned.

Although called a white oak, it is very unusual to find an individual specimen with white bark ; the usual color is a light gray.

* Although no bows are warranted to survive a dry fire, it's not unusual for numerous parts to be damaged or destroyed after even a single compound dry fire.

Although rumors that canola oil can cause dangerous health problems circulated, there is no reason to believe canola oil poses unusual health risks and its consumption in food-grade forms is generally recognized as safe by the United States Food and Drug Administration.

Although other London Underground lines operate fully underground, the Northern line is unusual in that it is a deep-level tube line that serves the outer suburbs of South London yet there is only one station above ground ( Morden tube station ) while the rest of this part of the line is deep below ground.

Although no physical traces of the street railway remain in Highland Springs, old brick streetcar barns are extant both in Richmond, in the Church Hill area, and in Sandston at Seven Pines, where an unusual street configuration is attributed to the turning path of the old trolley cars at today's U. S. Route 60.

Although he left Opabinia ′ s classification above the family level open, the annulated but not articulated body and the unusual lateral lobes with gills persuaded him that it may have been a representative of the ancestral stock from which both the annelids and arthropods arose.

Although several famous admirals of the day had previously been army commanders, including Blake and Monk, they had commanded relatively small land forces and Rupert was still relatively unusual for the period in having both practical experience of commanding large land armies and having extensive naval experience from his campaigns in the 1650s.

Although it is not unusual to call someone a fresher after their first few weeks at university, they are typically referred to as " first years " or " first year students ".

Although unusual, it is possible for the Bartholin's glands to become irritated or infected, resulting in pain.

Although the cast and characters were predominantly African-American, the program was unusual in that issues of race were rarely mentioned when compared to other situation comedies of the time, such as The Jeffersons.

Although mainly a siege, it was not unusual to find an extensive trench system inside and outside the city of Sarajevo during the siege of 1992 – 1996.

Although dissimilar, Egyptian and Bearded Vultures both have a lozenge-shaped tail that is unusual among birds of prey.

Although Omne Datum Optimum was an unusual bull in and of itself, it was followed by Pope Celestine II's Milites Templi in 1144 and Pope Eugene III's Militia Dei in 1145, which together gave the Templars an extraordinary range of rights and privileges.

Although it was at the Battle of The Little Horn, about which more words have been written than any other battle in American history, that the 7th Cavalry first made its mark in history, the regiment was ten years old by then.

Although Tylor undertook a field trip to Mexico, both he and Frazer derived most of the material for their comparative studies through extensive reading, not fieldwork, mainly the Classics ( literature and history of Greece and Rome ), the work of the early European folklorists, and reports from missionaries, travelers, and contemporaneous ethnologists.

Although Albert has received relatively little recognition in German history, his dissolution of the Teutonic State caused the founding of the Duchy of Prussia ( and also the Hohenzollern dynasty ), which would eventually become arguably the most powerful German state and instrumental in uniting the whole of Germany.

Although they failed to make the playoffs in 2009, the streak ended when the team rallied to win their final three regular season games to record back-to-back winning seasons for the first time in franchise history.

Although Communications no longer publishes primary research, and is not considered a prestigious venue, many of the great debates and results in computing history have been published in its pages.

Although the New Synagogue is still an anchor for Jewish history and culture, Oranienburger straße and surrounding areas are increasingly known for the shopping and nightlife.

Although each series is set in a different era, all follow the " misfortunes " of Edmund Blackadder ( played by Atkinson ), who in each is a member of a British family dynasty present at many significant periods and places in British history.

Although details remain disputed, the vast majority of recent studies agree with Martin Noth's thesis, published in 1943, that the book of Samuel was composed as part of the Deuteronomistic history, the books of Deuteronomy, Joshua, Judges, Samuel and Kings.

Although the history of the Big Apple was once thought a mystery, research over the past two decades, primarily by amateur etymologist Barry Popik and Gerald Cohen of Missouri University of Science and Technology, has provided a reasonably clear picture of the term's history.

Although the possession of a common language shows that its speakers have lived together and have a common history, peoples also change languages.

Although the newly independent provinces formed a Federation, border disputes broke out among them, adding to the region's turbulent history and conditions.

Although Connecticut has a long maritime history, and a reputation based on that history, Connecticut has no direct access to the sea.

Although they fell to the " Hitless Wonders " White Sox in the 1906 World Series, the Cubs recorded a record 116 victories and the best winning percentage (. 763 ) in Major League history.

Although his name and history were taken from his early life with his adoptive Earth parents, everything about Clark was staged for the benefit of his alternate identity: as a reporter for the Daily Planet, he receives late-breaking news before the general public, has a plausible reason to be present at crime scenes, and need not strictly account for his whereabouts as long as he makes his story deadlines.

Although perestroika was considered bold in the context of Soviet history, Gorbachev's attempts at economic reform were not radical enough to restart the country's chronically sluggish economy in the late 1980s.

Although less common, it may also present in patients with a history of chronic alcoholism or other conditions related to decreased liver function.

Although they finished second in the conference to the San Jose Sharks, the Wings became the first team in NHL history to top 100 points in nine straight seasons.

Although many naturalists have studied aspects of animal behaviour throughout history, the modern discipline of ethology is generally considered to have begun during the 1930s with the work of Dutch biologist Nikolaas Tinbergen and Austrian biologists Konrad Lorenz and Karl von Frisch, joint winners of the 1973 Nobel Prize in Physiology or Medicine.

Although Haeckel's ideas are important to the history of evolutionary theory, and he was a competent invertebrate anatomist most famous for his work on radiolaria, many speculative concepts that he championed are now considered incorrect.

Although elves could be considered to be beautiful and potentially helpful beings in some sections of English-speaking society throughout its history, Old English evidence also attests to alignments of elves with demons, as for example in line 112 of Beowulf.

Although the kingdom of Essex was one of the kingdoms of the Heptarchy, its history is not well documented.

Although the emperor has been a symbol of continuity with the past, the degree of power exercised by the emperor of Japan has varied considerably throughout Japanese history.