News tagged with sex reversal

Ovaries must suppress their inner male

For an ovary to remain an ovary, the female organ has to continuously suppress its inner capacity to become male. That's the conclusion of a study in the December 11th issue of the journal Cell revealing that t ...

Biology / Biotechnology

created Dec 10, 2009 | popularity 4.7 / 5 (9) | comments 0




Search results for sex reversal


Desperate fishwives

Breeding is on their minds as the mating season draws to an end. Guys drop dead by the hour, making goby girls go all out in their hunt for a mate to father their offspring.

Biology / Plants & Animals

created May 02, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

It's a bird, it's a plane, it's super hero sexism

As parents do their final holiday shopping, comic books, and their related superhero-themed toys and children's gear, continue to be popular. From Batman rain boots and Legos, to paperback books about Wonder Woman, many stores ...

Other Sciences / Social Sciences

created Dec 21, 2011 | popularity 3 / 5 (4) | comments 10

Herbicide atrazine spurs reproductive problems in many creatures: study

An international team of researchers has reviewed the evidence linking exposure to atrazine – an herbicide widely used in the U.S. and more than 60 other nations – to reproductive problems in animals. ...

Biology / Plants & Animals

created Nov 28, 2011 | popularity 5 / 5 (3) | comments 3 | with audio podcast

Does reading achievement spur independent reading, or vice versa?

Reading achievement at age 10 influences how much independent reading children do at age 11. However, independent reading doesn't directly improve children's achievement in reading, at least among children at the end of elementary ...

Other Sciences / Social Sciences

created Oct 26, 2011 | popularity not rated yet | comments 0

Elaborate plumage due to testosterone?

(PhysOrg.com) -- In many bird species males have a more elaborate plumage than females. This elaborate plumage is often used to signal body condition, to intimidate rivals or to attract potential mates. In ...

Biology / Plants & Animals

created Oct 21, 2011 | popularity 4 / 5 (2) | comments 0 | with audio podcast

Irish Church launches app for would-be priests

The Catholic Church in Ireland launched a new app on Monday for young men who are thinking of joining the priesthood, taking a technological leap to reverse four decades of declining vocations.

Technology / Software

created Oct 17, 2011 | popularity 1 / 5 (1) | comments 0

Why men's ring fingers are longer than their index fingers

Biologists at the University of Florida have found a reason why men's ring fingers are generally longer than their index fingers — and why the reverse usually holds true for women.

Biology / Other

created Sep 05, 2011 | popularity 4.3 / 5 (21) | comments 28 | with audio podcast

Study reveals baby monkeys may be affected for life if separated from their mothers

(PhysOrg.com) -- A new study by scientists in China has found that baby rhesus macaques stressed by being separated from their mothers remained anxious and had poor social skills even three years after separation. ...

Biology / Plants & Animals

created Aug 19, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast report

Researchers reveal Wikipedia gender biases

Computer science researchers in the University of Minnesota's College of Science and Engineering are leading a team that has confirmed a substantial gender gap among editors of Wikipedia and a corresponding gender-oriented ...

Technology / Internet

created Aug 11, 2011 | popularity 2.3 / 5 (10) | comments 7 | with audio podcast

Boy or girl? Understanding how red-tailed hawks migrate

(PhysOrg.com) -- As any resident of upstate New York will tell you, the red-tailed hawk is the most common hawk in North America. Often seen perched on light and telephone poles along major highways, this ...

Biology / Plants & Animals

created Jun 27, 2011 | popularity 5 / 5 (1) | comments 1 | with audio podcast


List of search results for sex reversal