(Phys.org)—Ancient dung from a cave in the South Island of New Zealand has revealed a previously unsuspected relationship between two of the country's most unusual threatened species.
Plants & Animals
Oct 2, 2012
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The first appearance of trilobites in the fossil record dates to 521 million years ago in the oceans of the Cambrian Period, when the continents were still inhospitable to most life forms. Few groups of animals adapted as ...
Archaeology
Jan 10, 2019
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186
Efforts to restore sturgeon in the Great Lakes region have received a lot of attention in recent years, and many of the news stories note that the prehistoric-looking fish are "living fossils" virtually unchanged for millions ...
Plants & Animals
Jun 6, 2013
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One small mammal is experiencing a triumphant return to its long-ago spot on the tree of life. Scientists have elevated a subspecies of giant sengi, or elephant-shrew, to full species status. Aided by genetic information ...
Plants & Animals
Aug 2, 2017
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48
A new study--which includes the first large-scale comparison of fungi that cause rot decay--suggests that the evolution of a type of fungi known as white rot may have brought an end to a 60-million-year-long period of coal ...
Biotechnology
Jun 28, 2012
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The development of agriculture was a significant event in human cultural evolution, but we are not the only organisms to have adopted an agricultural way of life. In a study published online today in Genome Research, researchers ...
Plants & Animals
Jun 29, 2011
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The turtle has always been considered somewhat odd in evolutionary terms. In addition to lacking the hole in the skull—the temporal fenestra—that is characteristic of the egg-laying amniotes, the structure of its shell ...
Ecology
Jun 28, 2013
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The central region of Texas is a known hotspot of biological wonders. For the last five years, Dr. JoVonn Hill, an Assistant Professor and Director of the Mississippi Entomological Museum (MEM) at Mississippi State University, ...
Plants & Animals
Jun 2, 2023
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30
Three papers published November 11 in Nature present major advances in understanding the evolution of birds and mammals, made possible by new methods for comparing the genomes of hundreds of species.
Evolution
Nov 11, 2020
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369
(Phys.org)—The study of ancient worms could offer a more solid understanding of evolutionary patterns and processes, according to new research.
Evolution
Oct 9, 2012
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