Genes in an area of the brain that is relatively similar in fish, humans and all vertebrates appear to regulate how organisms coordinate and shift their behaviors, according to a new Cornell University study.
Plants & Animals
Feb 5, 2018
0
154
To better understand how beneficial organisms (symbionts) are transmitted between host generations, researchers investigated the role of bacterial that lives within its host (endosymbionts) has on fungal host reproduction, ...
Biotechnology
Dec 14, 2017
0
16
As an evolutionary biologist focusing on animal behaviour, I'm sometimes asked what relevance our research has for human behaviour. Years ago, I would duck the question because it was such a passionately polarising, political ...
Plants & Animals
Nov 9, 2017
0
10
Evolutionary interests of males and females do not always coincide. This is known as sexual conflict: male innovations that allow them to reproduce more sometimes hurt females, and vice versa.
Plants & Animals
Nov 3, 2017
0
45
A team of scientists has sequenced, for the first time, a tiny worm that belongs to a group of exclusively asexual species that originated approximately 18 million years ago—making it one of the oldest living lineages of ...
Biotechnology
Sep 21, 2017
0
100
After Dan Levitis and his wife lost two pregnancies, before having their three children, he was drawn to investigate why pregnancy loss is so common, and whether other living beings face the same struggle his family did.
Cell & Microbiology
Aug 1, 2017
1
162
Being 'lovesick' takes on a whole new meaning in a new theory which answers the unsolved fundamental question: why do we have sex?
Plants & Animals
Mar 28, 2017
1
13
Men are from mars and women are from venus? Whiles this stereotype is extreme and controversial, gender differences in behaviour nonetheless are common in nature. Much variation in animal, including human, behaviour is regulated ...
Plants & Animals
Mar 27, 2017
0
9
Sexual reproduction and viral infections actually have a lot in common. According to new research, both processes rely on a single protein that enables the seamless fusion of two cells, such as a sperm cell and egg cell, ...
Cell & Microbiology
Feb 23, 2017
0
597
The protein that helps the sperm and egg fuse together in sexual reproduction can also fuse regular cells together. Recent findings by a team of biomedical researchers from the Technion-Israel Institute of Technology, Argentina, ...
Cell & Microbiology
Feb 14, 2017
0
31
