Jean-Baptiste Lamarck would have been delighted: geneticists no longer dismiss out of hand his belief that acquired traits can be passed on to offspring. When Darwin published his book on evolution, Lamarck's theory of transformation ...
Evolution
Sep 20, 2011
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QUT evolutionary biologist Dr Matthew Phillips used molecular dating from DNA sequences to challenge the dominant scientific theory that placental mammals diversified 20 million years before dinosaurs became extinct.
Evolution
Jul 5, 2016
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20
The evolution of new traits with novel functions has always posed a challenge to evolutionary biology. Studying the color markings of cichlid fish, Swiss scientists were now able to show what triggered these evolutionary ...
Evolution
Oct 9, 2014
0
0
A critical goal in genetics and evolution is predicting the effects of mutations that may happen in the future and inferring the effects of those that happened in the past. To make these predictions, scientists generally ...
Evolution
May 19, 2022
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531
For students to accept the theory of evolution, an intuitive "gut feeling" may be just as important as understanding the facts, according to a new study.
Social Sciences
Jan 19, 2012
184
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Previous studies in the field have indicated that East Asia is where the wolf was tamed and became the dog. It was not possible to be more precise than that. But now researchers at the Royal Institute of Technology (KTH) ...
Evolution
Sep 1, 2009
0
1
A researcher at The University of Alabama was part of a new study that provides further evidence in support of a controversial hypothesis that a group of marine animals commonly called comb jellies were the first to break ...
Evolution
Oct 12, 2017
0
48
(PhysOrg.com) -- Plant lineages with multiple copies of their genetic information face higher extinction rates than their relatives, researchers report in Science magazine.
Plants & Animals
Sep 13, 2011
8
0
Researchers have found that bird species with multiple plumage colour forms within in the same population, evolve into new species faster than those with only one colour form, confirming a 60 year-old evolution theory.
Evolution
May 9, 2012
38
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(Phys.org) -- Fruit flies are commonly used in genetics research because their lifespan is short, they are easy to breed in the laboratory, and mutants are widely available. There are about 1,500 known species. Now a new ...
