In the steamy, often filthy world of the humble house fly, (the Musca domestica) clear division exists among the males of the species. Though not a civil war, there are differences, to be sure, between males in the north ...
Molecular & Computational biology
Sep 5, 2019
0
70
Certain plants, insects, crustaceans and fish possess the uncanny ability to change the sex of their offspring before they are born. Mammals have never before demonstrated this genetic skill, until now.
Biotechnology
Jul 1, 2019
1
0
Scientists from EMBL Heidelberg have discovered that the collection of proteins in an animal cell—called the proteome—is substantially affected by both the animal's sex and its diet. Understanding these individual proteomes ...
Molecular & Computational biology
Apr 25, 2019
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13
Birds-of-paradise are a group of songbird species, and are known for their magnificent male plumage and bewildering sexual display. Now, an international collaborative study involving the University of Vienna, Zhejiang University ...
Evolution
Apr 2, 2019
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44
How do snake genomes direct the production of deadly venom toxins and other key extreme features of snakes?
Plants & Animals
Apr 1, 2019
0
320
The highly unusual "semi-identical" Australian twins reported last week are the result of a rare event. It's thought the brother and sister (who have identical genes from their mother but not their father) developed from ...
Plants & Animals
Mar 11, 2019
0
10
Most evolutionary biologists distinguish one species from another based on reproductivity: members of different species either won't or can't mate with one another, or, if they do, the resulting offspring are often sterile, ...
Plants & Animals
Jan 3, 2019
0
11
A UConn plant science professor working with hemp plants has developed a way to maximize the production of female flowers, which produce significantly higher quantities of cannabinoids than male flowers.
Plants & Animals
Dec 11, 2018
0
19
On 3 December 2018, the laboratory of Professor Axel Meyer, University of Konstanz published new findings of an experimental evolutionary project that ran for 30 years on the genomic mechanisms of sex determination in swordtail ...
Plants & Animals
Dec 5, 2018
1
14
By the end of every spring semester, students in my introductory biology course at Vanderbilt University have become quite familiar with natural variation in human sex chromosomes. They know, for example, that most females ...
Plants & Animals
Oct 30, 2018
3
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