There is new evidence that the "mother's curse" - the possibility that moms may transmit genes to their children that harm their sons but not their daughters - holds true in animals.
Biotechnology
Aug 2, 2016
0
1166
Female beetles that are seasoned fighters put more effort into raising their offspring than mothers with no conflict experience, a study suggests.
Plants & Animals
Jun 21, 2016
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16
Female mammals, including humans, may try to outcompete one another by producing bigger babies, ground-breaking research conducted by scientists at the University of Exeter has suggested.
Evolution
Feb 1, 2016
0
13
Male fruit flies could find their chances of fathering offspring radically reduced if they are last in the queue to mate with promiscuous females before winter arrives, according to new University of Liverpool research.
Plants & Animals
Nov 24, 2015
0
8
A team of researchers including scientists from the University of Georgia has identified many of the genetic changes that take place in burying beetles as they assume the role of parent. Their findings, published recently ...
Plants & Animals
Oct 8, 2015
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28
The song of the male nightingale tells females how good a father he will be, according to research published in the open access journal BMC Evolutionary Biology.
Plants & Animals
Jun 18, 2015
0
30
Previous research has shown that infanticide by males is widespread in many mammal species, but most commonly occurs in those species where females live in social groups dominated by one or a few males.
Plants & Animals
Nov 13, 2014
0
0
Scientists have modified mosquitoes to produce sperm that will only create males, pioneering a fresh approach to eradicating malaria.
Cell & Microbiology
Jun 10, 2014
11
0
(Phys.org) —Female pigs' reproductive systems recognise whether a sperm will produce a boy or a girl before it reaches and fertilises the egg, and their oviduct (fallopian tubes) change in response, according to new research ...
Plants & Animals
May 21, 2014
0
0
Glossy magazines and TV reality shows often portray males as the gender that strays and females as the gender that's picky.
Plants & Animals
Apr 15, 2014
0
0
