1037: Compounds: One Word or Two? Oct 11, 2017
1036: Rebracketing Oct 10, 2017
Back-formation has been brought up several times on this blog, but while that follows logical processes that people are accustomed to seeing in words with legitimate, productive suffixes, other words are sometimes broken down into different elements incorrectly without following any linguistic patterns necessarily. 'Rebracketing' for example, is a process in the field of historical linguistics, which concerns itself with the study of how languages evolve, in which a word that derived from a single origin is segmented into a set of different elements. One famous example is that of 'hamburger' which is sometimes falsely taken to be from 'ham' and 'burger' as a sort of compound. It could be that without thinking too much about the actual meats involved in the food the word is seen to follow the pattern of other types of burgers, like "turkey-burger" or "veggie-burger", but those two are also retronyms designed to clarify that something is not a hamburger. Indeed, 'burger' itself is only an abbreviated form of 'hamburger', but rebracketing does not need to follow much logic anyway, and this example would only be considered folk etymology.
1035: False Correlations: Diminutive -el Oct 9, 2017
1034: nugget Oct 8, 2017
1033: -fucking- Oct 7, 2017
1032: Flexible Word Order Oct 6, 2017
1031: Influences on Estonian Oct 5, 2017
1030: Subject Oct 4, 2017
1029: Null Pronominal Objects Oct 3, 2017
Juan munan Juzi Ø rijsichun
Juan wants Jose know
Juan wants Jose to know him.
Any rule pertaining to grammar in general can be debunked, so to speak, with even one example, and since languages vary so greatly, there is perhaps nothing that can be said to be always true of grammar, past and present.
1028: Strong Verbs (phonology) Oct 2, 2017
1027: Re- (remote) Oct 1, 2017
1026: Chicano Vowel Shift Sep 30, 2017
1025: They Sep 29, 2017
1024: knuckle down Sep 28, 2017
1023: Wh- Questions Sep 27, 2017
1022: Adjectives as Submodifiers Sep 25, 2017
1021: x-mas Sep 25, 2017
1020: Mucosa Sep 24, 2017
There is somewhat of a stereotype that opera singers are larger than average. Though generalizations like these are often unfounded, David Drexler et al. from the University of Iowa found that a certain amount of fat on the vocal cords can help a singer sound better. A mucosa on the vocal chords softens the impact when they come together, but extra amounts can improve the quality of sound. It was also found that the mucosa can add more vibrational energy to air as it is exhaled, which also allows opera singers to perform better. There are many other factors that come into this as well, and it is not at all the case that all opera singers are overweight at all, but having extra fat in general could mean there is some extra fat on the mucosa. Also, sometimes when one has scarring on the throat, surgeons can inject more fat onto the larynx for this same reason.
1019: Physical Adaptations for Speech Sep 23, 2017
Though other species do have the ability to communicate in a number of different ways, none have as sophisticated a method as human speech. This is for a number of biological reasons, including the fact that humans have such large brains, but quite importantly as well, we have a nerve in the brain that allows for much more control over the tongue as compared to other animals, and also, about 60,000 years ago, the hyoid developed which can better support the larynx, used for creating sounds. This all together allows the wide range of sounds that can be recreated that humans use, but unfortunately due to the configuration of the glottis and other parts of the throat, humans are much more likely—up to ten times more likely than other primates—to choke. Whether or not you think that is a fair trade-off, you'll still be able to voice your opinions due to a series of biological adaptations within the last few hundred-thousand years.