2don MSN
What does the appendix do? Biologists explain the complicated evolution of this inconvenient organ
Most people know only two things about the appendix: You don’t need it – and if it bursts, you need surgery fast. That basic story traces back at least to Charles Darwin, the English naturalist who ...
7don MSN
Evolution of new physical traits in mollusks has declined and grown more predictable over time
Paleobiologist Geerat Vermeij is enthralled with mollusks. Their shells line the surfaces and fill the cabinets and drawers in his office on the second floor of the Earth and Planetary Sciences ...
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FAYETTEVILLE, Ark. — Evolution is complex and difficult to study, but a new software package developed by the Arkansas Agricultural Experiment Station offers researchers a better way to simulate how ...
Evolution describes changes in inherited traits of populations through successive generations. To fully understand the science of ecology, one must first be able to grasp evolutionary concepts. Aa Aa ...
Study of 280 empirical papers suggests evolution is shaped by both individual advantage and competition between groups.
Your body is a living museum of evolution, carrying within it the remarkable story of our species' 6-million-year journey from tree-dwelling primates to ...
In the children’s game telephone, a whispered phrase like “I ate a pear” can quickly become “I hate bears” as it moves down a line of players. As genes are passed down from parents to offspring, they ...
Menopause is one of nature’s greatest evolutionary mysteries. From a survivalist standpoint, there’s no advantage to a species for an individual to continue living beyond reproductive years.
The absence of large herbivores after the extinction of the dinosaurs changed the evolution of plants. The 25 million years of large herbivore absence slowed down the evolution of new plant species.
As anyone who is familiar with personality trait theory knows, researchers have identified a “big five” of dispositional tendencies that reliably predict human behavioral patterns and show up almost ...
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