Search results for phylogenetic data

Plants & Animals Jan 23, 2024

Complex green organisms emerged a billion years ago, says new research

Of all the organisms that photosynthesize, land plants have the most complex bodies. How did this morphology emerge? A team of scientists led by the University of Göttingen has taken a deep dive into the evolutionary history ...

Molecular & Computational biology Jan 10, 2024

Finding a home for the wandering mushrooms—phylogenetic and taxonomic updates of Agaricales

Many edible, medicinal, and poisonous mushrooms that we are familiar with belong to the order Agaricales, which is a group of fungi with important economic and ecological value. Understanding the phylogenetic relationships ...

Molecular & Computational biology Dec 29, 2023

Safety of aquatic animals as human protein sources amid SARS-CoV-2 concerns

Aquatic animals have historically constituted a vital and nutritious dietary component for humans, contributing to nearly 20% of animal protein intake for approximately 3.3 billion people. Unlike terrestrial animals, there ...

Molecular & Computational biology Dec 22, 2023

Agronomists map evolution and genetic diversity of millet to increase yield

Compared to other cereals, millet (Panicum miliaceum L) has an important advantage—resistance to a more arid climate. Millet contains all the essential amino acids, 10%–15% of its composition is protein. However, millet ...

Plants & Animals Dec 19, 2023

Newly discovered hedgehog species diverged from others more than a million years ago

Researchers at Anhui Normal University, Wuhu, China, have announced the discovery of a new species within the hedgehog genus Mesechinus. The eastern China hedgehog species was found to be distinct from other regional hedgehogs ...

Evolution Nov 21, 2023

New fossil assemblage highlights complexity of classifying silesaurid phylogeny

A set of fossils recovered in Rio Grande do Sul, Brazil's southernmost state, has brought an extra layer of complexity to the study of the evolutionary history of silesaurids, a family of dinosauriforms (dinosaurs and their ...

Cell & Microbiology Nov 16, 2023

Rediscovery of rare marine amoeba Rhabdamoeba marina

Researchers at the University of Tsukuba have rediscovered and successfully cultivated Rhabdamoeba marina—a rare marine amoeba that has only been reported in two cases in the past century. Using this culture strain, the ...

Evolution Nov 15, 2023

Tracing multiple evolutionary trajectories in aquatic crocodiles

In the geological past, several groups of crocodiles evolved towards a morphology adapted to marine life. However, the extent of these adaptations and their evolutionary trajectories remained unknown. An exhaustive study ...

Evolution Nov 13, 2023

Recent fossil discovery suggests the first dinosaur egg was leathery

The discovery of several exceptionally preserved reproduction-related dinosaur specimens over the last three decades has improved our knowledge of dinosaur reproductive biology. Nevertheless, due to limited fossil evidence ...

Evolution Nov 6, 2023

Researchers reveal true crabs' epic ancient odyssey from sea to land and back again

Crabs are unique and continuously evolving animals, often moving their lifestyles out of marine environments for other environments to do so. The most popular food species can be fully marine (snow crab) or estuarine (Maryland ...

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