sexual selection
Image of the Day: Size Matters
Image of the Day: Size Matters
The Scientist Staff | Feb 23, 2018
The male proboscis monkey’s large nose probably evolved in response to female preference and competition between males.
Image of the Day: Glowing Chameleon
Image of the Day: Glowing Chameleon
The Scientist Staff | Jan 23, 2018
The lizards may be signaling one another using fluorescent cues that we can’t see.
The Genetic Strategies of Dealing with High Altitude
The Genetic Strategies of Dealing with High Altitude
Abby Olena | Nov 2, 2017
Andean highlander genomes possess cardiovascular-related variants, while populations from other regions evolved different solutions to manage the lack of oxygen.
Female Fish Select Mates’ Sperm
Female Fish Select Mates’ Sperm
Ben Andrew Henry | Aug 17, 2016
A protective coating on ocellated wrasse eggs helps female fish select sperm from nest-building males.
Scientists Solve Giant Sperm Paradox
Scientists Solve Giant Sperm Paradox
Tanya Lewis | May 26, 2016
A study reveals why some male fruit flies produce sex cells that are 20 times the length of their bodies.
Lizard Swaps Mode of Deciding Its Sex
Lizard Swaps Mode of Deciding Its Sex
Kerry Grens | Jul 1, 2015
Sex assignment in bearded dragons can flip from one based on chromosomes to one driven by temperature, researchers report.
From the Feature Well
From the Feature Well
Jef Akst | Dec 30, 2014
A review of The Scientist’s 2014 special issues, highlighting trending areas of research across the life sciences
Connecting the Dots
Connecting the Dots
Anna Azvolinsky | Aug 1, 2014
Extending her initial studies of social wasps, Mary Jane West-Eberhard has spent her career probing the evolutionary relationship between social behavior and developmental flexibility.
Contributors
Contributors
Rina Shaikh-Lesko | Jul 1, 2014
Meet some of the people featured in the July 2014 issue of The Scientist
Carnal Knowledge
Carnal Knowledge
Bob Grant | Jul 1, 2014
Sex is an inherently fascinating aspect of life. As researchers learn more and more about it, surprises regularly emerge.