Search results for phylogenetic data

Earth Sciences Jul 24, 2023

Missing island explains emergence of endemic species on the Miyako islands

Did an ancient island facilitate migration among the Ryukyu Islands? Compiling the latest geological and biological data, a research group from Tohoku University has provided compelling evidence that this was the case.

Plants & Animals Jul 19, 2023

Net diversification rate mainly drives species richness disparity in tropical terrestrial orchids

Species richness is not only spatially heterogeneous along latitudes, but also among hyperdiverse tropical floras. However, few studies have elucidated the patterns of species richness in tropical terrestrial orchids.

Plants & Animals Jul 18, 2023

Scientists create high-quality chromosome-level reference genome of Chelidonichthys spinosus

Chelidonichthys spinosus, commonly known as the spiny red gurnard in the order Scorpaeniformes, is a typical migratory fish that undertakes offshore overwintering migrations in late autumn and early winter, and returns to ...

Plants & Animals Jul 13, 2023

Butterfly species' big brains adapted to give them a survival edge, study finds

Heliconius butterflies' brains grew as they adopted a novel foraging behavior, scientists at the University of Bristol have found.

Plants & Animals Jul 10, 2023

Researchers investigate floral development of two legume plants

The legume family (Fabaceae) is one of the largest groups of flowering plants. The Fabaceae are further divided into six subfamilies based on morphological and molecular data. Despite its diversity in floral architecture ...

Paleontology & Fossils Jul 7, 2023

Why do we find so much amber in Cretaceous rocks?

What would a traveler from the future think if one day s/he could analyze the rocks that are currently forming on the planet? Surely, this person would find quite a few plastic fragments and wonder why this material was so ...

Cell & Microbiology Jul 3, 2023

Understanding the regulation of apicoplast gene expression in the malaria parasite

Gene expression within the apicoplast, an organelle in the malaria parasite Plasmodium falciparum, is regulated by melatonin (the circadian signaling hormone) in host blood and intrinsic parasite cues, via a factor called ...

Evolution Jun 28, 2023

Genomic analysis reveals dead-end hybridization between kiwifruit species

Compared to allopolyploid speciation, there are fewer cases of homoploid hybrid speciation in plants. Although transient homoploid hybridization events have been detected in many plant genera, solid evidence from genomic ...

Plants & Animals Jun 21, 2023

Study explores climate change impacts on seagrass meadows

Hidden beneath the waves of coastal waters lies an important member of the marine food chain—seagrasses. These marine meadows are in many ways the unsung heroes of the ocean, benefiting humans and the planet by producing ...

Ecology Jun 15, 2023

Plant functional trait diversity increases soil organic carbon sequestration during tropical forest succession

Previous studies have shown that soil organic carbon (SOC) influences the provision of edaphic ecosystem services, making it a key indicator of soil health under sustainable land use management and for climate change resilience. ...

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