Evolution, Vol. 72, No. 5 (MAY 2018), pp. 1050-1062 (13 pages) Variation in rates of molecular evolution (heterotachy) is a common phenomenon among plants. Although multiple theoretical models have ...
Scientists use a novel application of chromosomal analysis to finally answer a question that has challenged biologists for over a century. When you purchase through links on our site, we may earn an ...
London — Two of Charles Darwin's notebooks containing his pioneering ideas on evolution and his famous "Tree of Life" sketch are missing, believed stolen, the Cambridge University Library said on ...
Why do you have five fingers? Why not ten, or twenty, or one? Why do so many animals have five fingers? Five seems to be the perfect number for most hands. Oddly, the first vertebrates to come onto ...
The great but grumpy biologist J.B.S. Haldane was once asked what evidence would disprove evolution, whereupon he growled: “Fossil rabbits in the Precambrian.” He was referring to the evolutionary ...
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