Scientists prove human middle ear evolved from fish gills

Scientists prove human middle ear evolved from fish gills

Source: china.org

6/1/2022

A new study conducted by scientists from China, Sweden, and the United Kingdom reveals that the human middle ear evolved from fish gills.

According to Gai Zhikun, a Chinese Academy of Sciences researcher and the first author of the article "The Evolution of the Spiracular Region From Jawless Fish to Tetrapods," there is ample embryonic and fossil evidence that the human middle ear evolved from a fish's spiracle.

But where the spiracle came from has puzzled academics for over a century. Chinese scientists have eventually found clues to the mystery in fossils unearthed in the provinces of Zhejiang and Yunnan, which provided anatomical and fossil evidence for the origin of vertebrate spiracles from gills.

The fossils were taken to the Swiss Light Source in Switzerland for non-destructive scanning and 3D reconstruction.

Continue...

News Id		Source	Stamp	country
3251	Mexico Defends Fishermen as US Poaching Restrictions Begin	Associated Press	2022-02-08	US
3252	В Мурманской области вырос объем выращивания лососевых видов рыб	Рыболовство	2022-02-11	RU
3253	Учёные не знают, куда исчезает этот вид мусора в океане	aif	2022-02-10	RU
3254	Nearly 250K fish escape from Washington fish hatchery	Fox News	2022-02-07	US
3255	Nearly Extinct ‘Iconic’ Fish Now Growing To Impressive Size in New York	Hudson	2022-02-04	US
3256	'I might be 84 but that's nothing': Three generations gather for a Wisconsin Women Fish outing on Green Bay	Milwaukee Journal Sentinel	2022-01-22	US
3257	Pufferfish rushed to dentist to have its teeth sawed in half after becoming too long to eat	indy	2022-01-23	UK
3258	‘Gold in the sea’: Brazil’s booming fish bladder trade	aljazeera	2022-01-20	CN
3259	Chinese fishermen find underwater spying device off Jiangsu coast	thestandard	2022-01-18	HK
3260	In India, aquaculture has turned a sprawling lake into fish ponds	salon	2022-01-23	IN
3261	Here's how scientists are using machine learning to listen to fish	abcnews	2022-01-23	US
3262	Cutting the food chain? The controversial plan to turn zooplankton into fish oil	theguardian	2022-01-19	UK
3263	The smell of money: why locals think Peru’s billion-dollar fishmeal sector stinks	thedailybeast	2022-01-21	US
3264	$70K Available in Grants to Protect, Restore Waterways	Associated Press	2022-01-30	US
3265	Developer of $400M Salmon Farm Sued by a Former Employee	Associated Press	2022-01-31	US
3266	3 fishermen rescued off the coast of Massachusetts thanks to woman on shore who called 911	Fox News	2022-02-03	US
3267	Magnetic crystals found in the noses of salmon could aid navigation	physicsworld	2022-01-31	US
3268	Conditions After Ida Killed 280M Fish Inland	Associated Press	2022-01-27	US
3269	Meet Methuselah, the Oldest Living Aquarium Fish	Associated Press	2022-01-26	US
3270	Ограничения по рыболовству введут на реке Мезень в Коми	Рыболовство	2022-01-28	RU
3271	12-year-old fisher sets two world records after catching a 58-pound fish	usatoday	2022-01-12	US
3272	'This helps them forget' \| Support group uses fishing to help veterans find peace	wcnc	2022-01-14	US
3273	Old man catching ‘fish’ on a building’s roof with a plastic washbasin as pond	Global Times	2022-01-17	CN
3274	Hundreds of invasive aquarium fish removed from San Marcos River	ksat	2022-01-18	US
3275	We find what looks like an alien species at a fish market so of course we make sashimi out of it	soranews24	2022-01-20	CN

130 of [136 - pages.]