DNA sequencing technology is helping scientists unravel questions that humans have been asking about animals for centuries. By mapping out animal genomes, we now have a better idea of how the giraffe got its huge neck and ...
Evolution
Aug 24, 2017
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124
(PhysOrg.com) -- A University of Oregon research team has found that evolution can never go backwards, because the paths to the genes once present in our ancestors are forever blocked. The findings -- the result of the first ...
Evolution
Sep 23, 2009
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0
There are many genes, or at least markers of one sort or another within our DNA sequences, that have been associated with height. By some estimates the number could be thousands. However, finding those select genes that have ...
When President Bill Clinton took to a White House lectern 20 years ago to announce that the human genome sequence had been completed, he hailed the breakthrough as "the most important, most wondrous map ever produced by ...
Biotechnology
Feb 22, 2021
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105
After the 2003 completion of the Human Genome Project – which sequenced all 3 billion "letters," or base pairs, in the human genome – many thought that our DNA would become an open book. But a perplexing problem quickly ...
Biotechnology
Feb 3, 2017
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129
A jelly-like sea sponge has helped shed light on an elusive part of the human genome, with implications for biomedical research and healthcare.
Evolution
Nov 6, 2020
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389
Little is known of the mysterious Denisovans. These distant relatives of the Neanderthals roamed eastern and southern Eurasia but left little trace of their time on Earth.
Paleontology & Fossils
Oct 3, 2022
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60
Large numbers of people moved between Africa and Europe during recent and well-documented time periods such as the Roman Empire, the Arab conquest, and the slave trade, and genetic evidence of these migrations lives on in ...
Evolution
Mar 26, 2012
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1
Researchers from the University of Cambridge and the Babraham Institute have found that a naturally occurring modified DNA base appears to be stably incorporated in the DNA of many mammalian tissues, possibly representing ...
Biochemistry
Jun 22, 2015
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3544
In a world-first, Japanese scientists have used the revolutionary CRISPR, or CRISPR/Cas9, genome- editing tool to change flower colour in an ornamental plant. Researchers from the University of Tsukuba, the National Agriculture ...
Biotechnology
Sep 5, 2017
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