Το θηλυκό Neotrogla ακυρώνει όλους τους νόμους της φύσης για την αναπαραγωγή
MSN,
Θηλυκά έντομα σπηλαίων της Βραζιλίας έχουν υποχρεώσει τους επιστήμονες να αφιερώσουν ατελείωτες ώρες, ώστε να κατανοήσουν πώς γίν…
Θηλυκά έντομα σπηλαίων της Βραζιλίας έχουν υποχρεώσει τους επιστήμονες να αφιερώσουν ατελείωτες ώρες, ώστε να κατανοήσουν πώς γίν…
Θηλυκά έντομα σπηλαίων της Βραζιλίας έχουν υποχρεώσει τους επιστήμονες να αφιερώσουν ατελείωτες ώρες, ώστε να κατανοήσουν πώς γίν…
Dating apps have reduced the ritual of human coupling down to a swipe. Out in the wild, though, love and sex don’t come as easy.
在巴西的偏远洞穴里,有几种生活作风相当糟糕的昆虫。它们的交配过程每次会持续40-70小时,雌性的勃起生殖器反复冲击不情不愿的雄性的生殖腔,直到他献出自己营养丰富的精子……咦? 你没看反。多数分两性的动物里,雌雄角色确实都是相对固定的:雌性羞怯而挑剔,雄性暴力…
在巴西的偏远洞穴里,有几种生活作风相当糟糕的昆虫。它们的交配过程每次会持续40-70小时,雌性的勃起生殖器反复冲击不情不愿的雄性的生殖腔,直到他献出自己营养丰富的精子……咦? 你没看反。多数分两性的动物里,雌雄角色确实都是相对固定的:雌性羞怯而挑剔,雄性暴力…
Penises come in many shapes and sizes in the animal kingdom. But usually they're only ever found on the sperm-owner of a species.
Det høres ut som tåpelige ideer. Men de har sluppet igjennom, og det har kommet seriøs forskning ut av det.
La sociedad suele hacerse eco normalmente de las investigaciones científicas más prestigiosas y reveladoras.
Dr C (September 17, 2017 10:49 PM) Ms Sandman... I am a dentist and I see a lot of patients with sleep apnea.
As the person who is responsible for covering the annual Nobel Prizes in the sciences, it’s always good to get a warning that…
NOTÍCIAS Prêmio bem-humorado destaca insetos com sexos invertidos e morcegos que se alimentam de sangue humano MARIA GUIMARÃES …
Жидкие кошки, диджериду, помогающее от храпа, самки, которые превратились в самцов, вампиры, пьющие человеческую кровь, и еще мно…
Después de todo, muchos de los avances científicos más grandes del mundo comenzaron con una idea loca.
Video screenshot by Eric MackCNET Can a cat be both a solid and a liquid It's a question that was posed by a popular internet…
The gymnosome, a penis-like structure of female Neotrogla curvata, penetrates the male during sex.K.
Can a cat be both a solid and a liquid? It's a question that was posed by a popular internet meme a few years back, and one…
Los Ig Nobel, más conocidos como los “Nobel de lo absurdo”, son conocidos por entregar desde 1991, los premios a las…
Por mais um ano, o histórico Teatro Sanders de Harvard ficou completamente lotado para a premiação mais louca da ciência, o Ig…
As the person who is responsible for covering the annual Nobel Prizes in the sciences, it's always good to get a warning that…
What’s this kitty up to? Pixabay Every day brings more news about groundbreaking studies and researchers making huge scientific…
CAMBRIDGE, MASSACHUSETTS—Are cats liquid or solid? That’s the kind of question that could win a scientist an Ig Nobel Prize, a…
Sometimes, science is very, very serious—it makes fortunes, asks the big questions and saves lives.
Sometimes, science is very, very serious—it makes fortunes, asks the big questions, and saves lives.
Wie man Kaffee beim Rückwärtsgehen nicht verschüttet, warum Didgeridoo-Spielen gegen Schnarchen hilft und weshalb sich eineiige…
文/v編、珮琦 2017 年「27 次」第一屆搞笑諾貝爾獎[1]的頒獎典禮(是的,永遠都是第一屆!),在台灣時間今天(9/15)清晨六點,於美國哈佛大學的桑德斯劇場(Sanders Theater)盛大開場啦。 和即將在 10 月公布,藉以表彰對全人類做出巨…
Un año más, el histórico Teatro Sanders de Harvard se llenó hasta la bandera para seguir la gala más loca de la ciencia, los Ig…
Forscher vermuten, dass intelligentere Tiere unerwünschte Begattungen besser vermeiden können Die an den Universitäten Stockholm…
ª2014 Elsevier Ltd All rights reserved http://dx.doi.org/10.1016/j.cub.2014.03.022 Report Female Penis, Male Vagina, and Their…
In many species, the males develop elaborated sexual traits to attract females and dissuade potential rival males through…
Home Biology Plants
By Paco Garcia-Gonzalez, Ramon
In many species, the males develop elaborated sexual traits to attract females and dissuade potential rival males through…
The academic papers of 2014 most cited by news and social media covered an astonishing range of topics, from science fraud, to…
Sexual selection doesn’t end when females choose a mate. Females and males of many animal species employ an array of tactics to…
#laTAC Lundi 12 Mai, 14h45 - 14h59 Les études sur les parties génitales animales portent plus souvent sur les pénis que sur les…
This week we’re investigating gecko adhesive, mantis shrimp strength and female insects’ genitalia.
For even the friskiest humans, the sex lives of animals can be pretty bizarre (see: spiders' detachable genitals or bees…
Bei Neotrogla-Höhleninsekten trägt die Frau eine Art Penis, der Mann hat eine Vagina
Cave insects of the Neotrogla genus recently discovered in Brazil have two things to make them rather unique. First, it's the…
The females of a kind of Brazilian cave insect have male organs, the males have female genitalia, and sex lasts 40 to 70 hours…
Insects in Brazil go beyond simple behavioral sex-role reversal. In these animals, the females use an erectile organ to…
Why did evolution give these female insects spiky penises?
Brooks Hays LAVRAS, Brazil, April 18 (UPI) -- In the many dark, extremely dry caves of Brazil, scientists have discovered four…
For the first time, scientists have discovered animals whose genitalia seem to be swapped: The female has a penis-like…
La femmina introduce il suo pene nella vagina del maschio . No, non ci siamo sbagliati a invertire i sessi e i relativi organi…
This shows the female penis of N. aurora. Credit: Current Biology, Yoshizawa et al. Researchers reporting in the Cell Press…
Researchers have discovered little-known cave insects in Brazil with odd sexual habits. The troglodyte species has sex-reversed…
Scoperto in quattro specie di insetti del genere Neotrogla, che vivono nelle caverne del Brasile nutrendosi di escrementi di…
Cell Press Researchers reporting in the Cell Press journal Current Biology on April 17 have discovered little-known cave…
Researchers have discovered that the Brazilian insects, which represent four distinct but related species in the genus Neotrogla…
Biologen hebben bijzondere luisachtige insecten ontdekt. Het vrouwtje is in het bezit van een penis, het mannetje heeft een…
Female insects with 'penises' have been discovered in Brazil - the first example of an animal with sex-reversed genitalia.
Insects of the genus Neotrologa copulate for up to 70 hours to satisfy their appetite and desires.
Four species of a cave-dwelling insect have been found to have sex-reversed genitalia, with the females sporting a penis-like…
This is a female insect -- and scientists say that is her "penis." That's right. Scientists say they've discovered four species…
Females with penislike genitals and males with vaginalike organs are cases of a new extreme reversal of sex roles researchers…
A cave insect's marathon sex sessions extract nourishment along with sperm from a reluctant male -- Read more on…
The female insect has a penis and the male insect has a vagina. And that's not even the strangest part
Researchers reporting in the Cell Press journal Current Biology on April 17 have discovered little-known cave insects with…
A tiny group of cave insects in Brazil gave scientists a big surprise when they discovered that females in the group have…
According to a new research conducted by an international team of scientists, a new species of insects discovered in the caves…
Meet the first female insect with a penis
Un equipo internacional de científicos ha localizado en cuevas brasileñas el primer ejemplo de un animal cuyos individuos…
Four newly discovered species of Brazilian insects have given a whole new meaning to the phrase gender reversal. In other words…
Female penis, male vagina have been discovered in tiny Brazilian insects.
By Will Dunham WASHINGTON (Reuters) – This may be the role reversal to end all role reversals. Scientists on Thursday described…
Snails have their genitals on their necks, penguins don’t have them at all, male seahorses carry the pregnancy and give birth…
The only known animals in which the female has a penis and the male has a vagina have been discovered. Kazunori Yoshizawa from…
Eine Entdeckung aus einer Höhle Brasiliens platzt in die Debatte um Geschlechterrollen: Frauen, sagen wir besser Staublaus-Weibch…
A genus of insect that inhabits caves in eastern Brazil has reversed sex organs, say scientists
Researchers reporting in the Cell Press journal Current Biology on April 17 have discovered little-known cave insects with…
Sex mal anders: In Brasilien wurden Höhleninsekten entdeckt, bei denen die Weibchen sich den Samen in der männlichen Vagina…
Researchers reporting in the Cell Press journal Current Biology on April 17 have discovered little-known cave insects with…
First known sex organ reversal challenges theory of sexual selection
Little-known cave insects with rather novel sex lives have been discovered by researchers. The Brazilian insects, which…
Newly discovered insects called Neotrogla are anatomically reversed: males have a vagina and the females a penis
Wunderbare Welt der Staublaus: Die Weibchen haben einen Penis, Sex dauert bis zu 70 Stunden. Am Ende ist nicht nur für…
( Cell Press ) Researchers reporting in the Cell Press journal Current Biology on April 17 have discovered little-known cave…
WASHINGTON (Reuters) - This may be the role reversal to end all role reversals.
Brazilian cave creatures's marathon sex sessions extract nourishment along with sperm from reluctant male.