After decades of laboring under other theories that never seemed to add up, a team led by biologist Rama Singh has concluded that what causes menopause in women is men.
Other
Jun 13, 2013
21
1
Researchers at Harvard University have found that humans aren't the only ones who can groove to a beat -- some other species can dance, too. This capability was previously believed to be specific to humans. The research team ...
Plants & Animals
Apr 30, 2009
6
1
We know the benefits of laughter on health. But why do we laugh? What are the evolutionary origins of laughter and humour? Steven Légaré has asked these questions and has made them the subject of his master's thesis, which ...
Social Sciences
Mar 27, 2013
1
1
Scientists have taken a step closer to solving one of life's mysteries – why family size generally falls as societies become richer.
Evolution
Aug 28, 2012
7
2
Researchers at the University of Tokyo have for the first time been able to create an RNA molecule that replicates, diversifies and develops complexity, following Darwinian evolution. This has provided the first empirical ...
Evolution
Mar 18, 2022
1
1046
Like all living things, humans are the product of a complex evolutionary history. Our ancestors' environment and diets, and the limits of human biology, have led to adaptations that have improved our survival through natural ...
Evolution
May 20, 2021
0
64
South America has more canid species than any place on Earth, and a surprising new UCLA-led genomic analysis shows that all these doglike animals evolved from a single species that entered the continent just 3.5 million to ...
Plants & Animals
Sep 19, 2022
0
826
Researchers at the University of British Columbia and Union College (Schenectady, N.Y.) have found that people's death anxiety can influence them to support theories of intelligent design and reject evolutionary theory.
Social Sciences
Mar 30, 2011
204
0
Sexual selection refers to species' selection for traits that are attractive to the opposite sex. This special type of natural selection enhances opportunities to mate, the tail of male peacocks being an iconic example.
Evolution
Jul 9, 2014
2
0
How far will you go to avoid bad luck? Do you avoid walking under ladders, carry lucky charms, or perhaps instead perform special rituals before important meetings or sporting events?
Evolution
Jun 7, 2011
9
0
