News tagged with success
For monogamous sparrows, it doesn't pay to stray (but they do it anyway)
It's quite common for a female song sparrow to stray from her breeding partner and mate with the male next door, but a new study shows that sleeping around can be costly.
May 22, 2012 |
5 / 5 (2) |
8
|
Evolution at warp speed: Hatcheries change salmon genetics after a single generation
The impact of hatcheries on salmon is so profound that in just one generation traits are selected that allow fish to survive and prosper in the hatchery environment, at the cost of their ability to thrive ...
Dec 19, 2011 |
4.4 / 5 (14) |
100
|
Study finds monkey mothers are key to sons' reproductive success
If you are a male human, nothing puts a damper on romantic success like having your mother in tow. If you are a male northern muriqui monkey, however, mom's presence may be your best bet to find and successfully ...
Nov 07, 2011 |
3.3 / 5 (4) |
0
|
Darwinian selection continues to influence human evolution
New evidence proves humans are continuing to evolve and that significant natural and sexual selection is still taking place in our species in the modern world.
Apr 30, 2012 |
4.3 / 5 (22) |
98
|
Battle of the sexes offers evolutionary insights
In a paper published May 3, in the journal Evolution, University of Cincinnati graduate student Karl Grieshop and Michal Polak, associate professor of biological sciences at UC, examine the role of genita ...
May 03, 2012 |
not rated yet |
3
|
Research shows rats have best bite of rodent world
Scientists at the University of Liverpool have found that mice and rats have evolved to gnaw with their front teeth and chew with their back teeth more successfully than rodents that 'specialise' in one or ...
Apr 27, 2012 |
5 / 5 (2) |
4
|
Small But Mighty Female Lizards Control Genetic Destiny
(PhysOrg.com) -- "Be faithful in small things because it is in them that your strength lies." Mother Teresa's words echo throughout the world. They ring particularly true in the biological kingdom among brown ...
Apr 05, 2010 |
4.8 / 5 (4) |
1
|
Scientists discover human sperm gene is 600 million years old
Just as styles in sexy clothes or fashion change from year to year and culture to culture, "sexy" genes, or genes specific to sex, also change rapidly. But there is one sex-specific gene so vital, its function has remained ...
Jul 15, 2010 |
4.7 / 5 (20) |
11
|
New research finds promiscuousness results in genetic 'trade-up,' more offspring
It's all about the grandkids! That's what a team led by an Indiana University biologist has learned about promiscuous female birds and why they mate outside their social pair.
Aug 31, 2011 |
not rated yet |
3
|
Stanford researchers predict long-term personal finances in the lab
Why are some people wealthier than others? It's a question that has spawned a slew of maddeningly optimistic self-help books – and a pile of research that takes a much more depressing stance. Personal financial success, ...
Other Sciences / Economics & Business
Sep 20, 2011 |
3.3 / 5 (6) |
0
|
Study finds human population expanded during late Stone Age
Genetic evidence is revealing that human populations began to expand in size in Africa during the Late Stone Age approximately 40,000 years ago. A research team led by Michael F. Hammer (Arizona Research Laboratory's Division ...
Jul 29, 2009 |
4.3 / 5 (3) |
5
Researcher discovers male bottlenose dolphins using social network to secure a mate
(PhysOrg.com) -- Marine biologist Jo Wiszniewski has observed a fascinating approach to mating among the Port Stephens Indo-Pacific bottlenose dolphins.
Oct 25, 2011 |
5 / 5 (1) |
0
|
Paying for sex and 'playing dead' - the deceitful gift-giving spider
Male nursery web spiders (Pisaura mirabilis) prepare silk-wrapped gifts to give to potential mates. Most gifts contain insects, but some gifts are inedible plant seeds or empty exoskeletons left after the pr ...
Nov 13, 2011 |
5 / 5 (2) |
5
|
Females choose mates for their personalities, study shows
Adventurous females choose mates with similar personalities, regardless of the male's appearance and other assets, according to research led by the University of Exeter. This is the first study to show that ...
Aug 25, 2011 |
5 / 5 (1) |
3
|
Mania linked to desire for fame, success: study
People with manic or bipolar tendencies have higher expectations of what they can achieve in terms of success, money and fame, a new study published Monday finds.
Medicine & Health / Psychology & Psychiatry
Mar 02, 2009 |
3.8 / 5 (5) |
4
