Wolf packs don't actually have alpha males and alpha females, the idea is based on a misunderstanding
You may have heard that a wolf pack is led by an alpha pair.
Plants & Animals
Apr 26, 2021
3
13257
News tagged with adult
New study reports 1 in 5 adults don't want children, and they don't regret it later
Last summer, researchers at Michigan State University reported that one in five Michigan adults, or about 1.7 million people, don't want children and therefore are child-free. Although that number was surprisingly large to ...
Social Sciences
Apr 5, 2023
0
740
Study examines what makes adult children cut ties with parents
A study of more than 1,000 mothers estranged from their adult children found that nearly 80% believed that an ex-husband or their son- or daughter-in-law had turned their children against them.
Social Sciences
Oct 6, 2021
0
160
Families will change dramatically over the years to come, says study
The number of relatives that an individual has is expected to decrease by more than 35% in the near future. At the same time, the structure of families will change. The number of cousins, nieces, nephews and grandchildren ...
Social Sciences
Jan 8, 2024
0
469
More lessons from Dolly the sheep—is a clone really born at age zero?
In 1997 Dolly the sheep was introduced to the world by biologists Keith Campbell, Ian Wilmut and colleagues. Not just any lamb, Dolly was a clone. Rather than being made from a sperm and an egg, she originated from a mammary ...
Biotechnology
Feb 20, 2017
0
1498
Employment status affects our morals around money
In the study 'Moral consequences of becoming unemployed', endorsed by the prestigious scientific journal PNAS, researchers at the UPV/EHU's Faculty of Economics and Business and at the University of Nottingham (UK) have analysed ...
Social Sciences
Apr 11, 2016
1
1293
Researchers argue that long human lifespan is due in part to the contributions of elders
According to long-standing canon in evolutionary biology, natural selection is cruelly selfish, favoring traits that help promote reproductive success. This usually means that the so-called "force" of selection is well equipped ...
Evolution
Jul 7, 2022
1
553
Bolivian river dolphins observed playing with an anaconda
A trio of scientists, one with Universidade Federal do Rio Grande do Sul, another from Museo Historia Natural Noel Kempff Mercado and a third independent researcher, report evidence of several Bolivian river dolphins playing ...
Why young couples aren't getting married -- they fear the ravages of divorce
With the share of married adults at an all-time low in the United States, new research by demographers at Cornell University and the University of Central Oklahoma unveils clues why couples don't get married – they fear ...
Social Sciences
Dec 18, 2011
41
1
Scientists use skin cells to create human sperm
Scientists in Spain on Wednesday they had created human sperm from skin cells, a medical feat which could eventually lead to a treatment for infertility.
Cell & Microbiology
Apr 27, 2016
9
3970
