Despite the traditional view that species do not exchange genes by hybridisation, recent studies show that gene flow between closely related species is more common than previously thought. A team of ...
Urban environments offer the opportunity to study the role of adaptive and non-adaptive evolutionary processes on an unprecedented scale. While the presence of parallel clines in heritable phenotypic ...
In most developing tissues, signals called morphogens act like lighthouses, guiding nearby cells toward their fate and ...
In natural populations, the mechanisms of evolution do not act in isolation. This is crucially important to conservation geneticists, who grapple with the implications of these evolutionary processes ...
Smithsonian Magazine on MSN
Colorful Snapdragons in the Valleys of the Pyrenees Offer a Rare Window Into How Evolution Happens
Studying the ways that magenta and yellow flowers intermingle paints a vibrant picture of how the plants exchange genetic ...
The researchers identified regions with Neandertal ancestry in over 300 individuals. They assessed sharing of segments, inferred gene flow, and looked at variation to identify candidates for positive ...
The course of human history has been marked by complex patterns of migration, isolation, and admixture, the latter a term that refers to gene flow between individuals from different populations.
What If on MSN
Evolution of Humans
Life on Earth began in a way that still boggles the mind. Around 4.5 billion years ago, a chemical process called abiogenesis occurred, where life emerged from non-life. Imagine a hot, watery mix of ...
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