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.
You may have heard that a wolf pack is led by an alpha pair.
Plants & Animals
Apr 26, 2021
3
13257
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
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
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
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
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
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
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 ...
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
Look back at the chronicle of global pandemics, and the flu pandemic of 1918 stands out as an anomaly for one reason: According to the history books, it struck healthy adults in their prime just as often, if not more so, ...
Archaeology
Oct 9, 2023
2
60