Evolution of wheat spikes since the Neolithic revolution

Newswise imageAround 12,000 years ago, the Neolithic revolution radically changed the economy, diet and structure of the first human societies in the Fertile Crescent of the Near East.
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New starfish-like fossil reveals evolution in action

Researchers have discovered a fossil of the earliest starfish-like animal, which helps us understand the origins of the nimble-armed creature.
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Evolution May Be to Blame for High Risk of Advanced Cancers in Humans

Newswise imageUC San Diego researchers discovered that most people no longer produce the Siglec-12 protein, but some of those who do are at twice the risk for advanced cancer.
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Temperature evolution of impurities in a quantum gas

A new theoretical study advances our understanding of the role of thermodynamics in the ‘quantum impurity’ problem, which studies the behavior of deliberately introduced atoms (ie, ‘impurities’) that behave as particularly ‘clean’ quasiparticles within a background atomic gas, allowing a controllable ‘perfect test bed’ study of quantum correlations.
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Genomes of two millipede species shed light on their evolution, development and physiology

Researchers have sequenced and analyzed complete genomes from two very different millipede species. The study provides important insights into arthropod evolution, and highlights the genetic underpinnings of unique features of millipede physiology.
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Research team traces evolution of the domesticated tomato

Evolutionary biologists and geneticists report that they have identified missing links in the tomato’s evolution from a wild blueberry-sized fruit in South America to the larger modern tomato of today.
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New way to target cancer’s diversity and evolution

Scientists have revealed close-up details of a vital molecule involved in the mix and match of genetic information within cells — opening up the potential to target proteins of this family to combat cancer’s diversity and evolution.
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Virtual ‘universe machine’ sheds light on galaxy evolution

By creating millions of virtual universes and comparing them to observations of actual galaxies, researchers have made discoveries that present a powerful new approach for studying galaxy formation.
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Environmentally-inspired ‘niche’ features impact species evolution

Researchers have shown that the environment-driven evolution of a unique ovipositor in the female fruit fly Drosophila suzukii may have caused coevolution of the male genitalia; new features were found to cause mechanical incompatibility during reproduction with similar species, impeding crossbreeding and isolating the species. The dual role of the female genitalia was found to trigger coevolution and speciation, a generic pathway which may apply to many other organisms.
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Tracing the Evolution of E. Coli

Newswise imageA team from the University of Delaware and University of California, San Diego recently uncovered new insights about how E. coli bacteria mutate in response to a life-threatening challenge.
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