Evolution is among the most substantiated concepts in science and is the unifying theory of biological science. Charles Darwin co-originated, with Alfred Russel Wallace, the theory of evolution by natural selection. His masterwork, the 1859 "Origin of Species," offered ample evidence for evolution having occurred, as well as the first strong explanation for its mechanism, natural selection. Modern evolutionary theory incorporates these concepts: species change over time; genetic mutations are responsible for the changes; individuals with beneficial genetic mutations will survive preferentially compared with their competitors, in a process known as natural selection; those successful individuals' more numerous offspring will spread the beneficial genetic constructs throughout the population; when enough genetic changes reproductively isolate a population, that population has become a new species. Here you'll find news and information on evolution and the battle with proponents of so-called creation science.
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Sailfish Stealthily Slash Prey with Bills
sailfish bill slashing
April 22nd, 2014
Researchers solve the mystery of the Atlantic sailfish's bill. This oceanic hunter uses its bill to sneak into schools of fish and slash or 'tap' potential prey. The finding reveals an unknown evolutionary solution to overcome the defense of schooling.
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Learning to Read and Write is a Triumph of Education Over Evolution (Op-Ed)
A girl writes in a notebook in a classroom
March 13th, 2014
On the one hand five-year-olds seem so grown up to us, with insightful conversations and an independent spirit; on the other hand it is astonishing to think about how much more she needs to learn and develop they have yet to experience.
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Biodiversity Benefits Society in Surprising Ways
Extremophile kick-starts new industries
April 22nd, 2014
Research on Earth's biodiversity has advanced science and engineering innovation.
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Humans May Have Dispersed Out of Africa Earlier Than Thought
The 1.8-million-year-old skull unearthed in Dmanisi, Georgia, suggests the earliest members of the <em>Homo</em> genus belonged to the same species, say scientists in a paper published Oct. 18, 2013 in the journal Science.
April 21st, 2014
Modern humans first arose between 100,000 to 200,000 years ago in Africa. When and how the modern human lineage then dispersed out of Africa has long been controversial. Now researchers say there were multiple dispersals earlier than long thought.
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Charles Darwin's Evolution: Did His Anxieties Shape His Science?
Darwin head shot
March 5th, 2014
A talk about the psychobiography of Charles Darwin examined his life using modern psychological theory and research, in an effort to better understand the naturalist's motivations and ambitions.
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Found: Rare Beetle Collected by Darwin 180 Years Ago
February 12th, 2014
A brightly colored beetle collected by Charles Darwin more than 180 years ago during his famous voyage aboard the HMS Beagle has been identified as a new species.
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Neanderthals Had Shallow Gene Pool, Study Says
Neanderthal statue with modern human
April 21st, 2014
Neanderthals were remarkably less genetically diverse than modern humans, with Neanderthal populations typically smaller and more isolated, researchers say.
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Odd Cause of Humans' Dark Skin Proposed
Black and white skin
February 25th, 2014
The early deaths of modern people in Africa who have albinism, a lack of body pigment, suggest that skin cancer pushed humanity to evolve black skin coloration.
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