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A tiny piece of DNA is rewriting the story of bird evolution, revealing errors in how scientists previously understood avian family trees. New research shows that a particular genetic event misled ...
20, 2025 — Feathers, essential for thermoregulation, flight, and communication in birds, originate from simple ... the traditional view of brain evolution and demonstrate that, while ...
The seller asks $14,250 for a hardtop with a 383-cube V8 and an automatic transmission, and power brakes, but the engine is ...
Introduced in 1968 as Plymouth's most affordable muscle car, the Road Runner sold 44,303 units in its first year in showrooms. In 1969, the nameplate moved a whopping 81,105 examples. As sales ...
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The international community has a golden opportunity to start reining in the escalating, mostly ignored global burden of chronic kidney disease.
Apr. 25, 2025 — Astronomers have discovered that super-Earth exoplanets are more common across the universe than previously thought. While it can be relatively easy to locate worlds that orbit ...
一小段 DNA 正在改写鸟类进化的故事,揭示了科学家之前对鸟类家谱的理解存在错误。新研究表明,一个特定的基因事件误导了科学家对鸟类关系的认识,尤其是火烈鸟和鸽子之间的关系。这些发现挑战了既定的理论,导致对鸟类家谱进行了重大修改。 误导性的 ...
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