Now, scientists have developed the first bacterium to use extra letters, or unnatural bases, to build proteins. (sciencemag.org)
Many of these monikers are perfect for modern parents who are turning away from the trend of adding extra letters and syllables to their babies» names. (babygaga.com)
Indeed, the RC 350 with F - Sport is one of the more overtly sporting cars in a class full of good cars — below the ultra-high-performance variants with extra letters in their names, of course. (autoweek.com)