In 1835 Charles Darwin, the father of the theory of evolution, was exploring an island in the Galápagos archipelago when he encountered "two large tortoises, each of which must have weighed at least two hundred pounds". ...
Ecology
Nov 2, 2022
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Why do some plants grow into large woody shrubs or colossal trees, while others remain small and never produce wood in their stems? It's an evolutionary puzzle that baffled Charles Darwin more than 160 year ago. Now, scientists ...
Evolution
Sep 9, 2022
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312
Auxin is the most important hormone in plants. It is mainly synthesized in cotyledons, young leaves and other growing tissues, and is transported to targeted issues via polar transport to regulate plant development and growth. ...
Plants & Animals
Aug 22, 2022
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13
Naturalists Alfred Russel Wallace and Charles Darwin both presented the theory of evolution at the same time in 1858. They thus changed both the course of biology and how we understand the natural world around us.
Plants & Animals
Aug 11, 2022
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26
An atmospheric scientist with Colorado State University has gained confirmation of his discovery of a bioluminescent "milky sea" event through testimony of a crew aboard a private yacht. In his paper published in Proceedings ...
Hawk moths are known for being some of the largest night fliers in the insect world. With wingspans of more than four inches, many species are big enough to comfortably fill the palm of your hand. Thanks to the work of a ...
Plants & Animals
Jul 11, 2022
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205
Alongside the worrying current fad for plastic grass, a growing number of people are choosing to let their lawns grow wild in order to encourage a more diverse range of plants and insects to live in them.
Ecology
Jun 1, 2022
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27
How fast is evolution? In adaptive evolution, natural selection causes genetic changes in traits that favor the survival and reproduction of individual organisms.
Evolution
May 27, 2022
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36
Charles Darwin raised the question of whether darker skin is correlated with immunity to certain diseases in his 1871 book "The Descent of Man," an erroneous claim that reflected beliefs about the reality and fixity of race ...
Social Sciences
May 4, 2022
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8
If "Jurassic Park" fueled your interest in dinosaurs, genetics, and all things ancient, you aren't alone. There's an entire field dedicated to looking for ancient DNA—molecular paleontology—that predates Michael Crichton's ...
Paleontology & Fossils
Apr 26, 2022
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