Search results for phylogenetic data

Evolution Apr 17, 2024

How interspecies competition led to a 'bizarre' pattern in our own evolutionary tree

Competition between species played a major role in the rise and fall of hominins—and produced a "bizarre" evolutionary pattern for the Homo lineage—according to a new University of Cambridge study that revises the start ...

Plants & Animals Apr 16, 2024

Scientists explore the genetic foundations of Rhododendron flower color diversity

A research team has made strides in uncovering the genetic foundations of flower color variation within the Rhododendron genus. The team's review summarizes recent advancements in phylogenetic reconstruction, genome sequencing ...

Plants & Animals Apr 6, 2024

Jurassic shuotheriids reveal earliest dental diversification of mammaliaforms

Paleontologists have presented a new insight into the initial dental variations across mammaliaforms, providing a fresh perspective on the evolutionary past of these ancient beasts.

Evolution Apr 1, 2024

Computational tools fuel reconstruction of new and improved bird family tree

An international team of scientists has built the largest and most detailed bird family tree to date—an intricate chart delineating 93 million years of evolutionary relationships between 363 bird species, representing 92% ...

Plants & Animals Mar 25, 2024

Species diversity found to be directly correlated with productivity in eastern US forests

When scientists and policymakers make tough calls on which areas to prioritize for conservation, biodiversity is often their top consideration. Environments with more diversity support a greater number of species and provide ...

Molecular & Computational biology Mar 20, 2024

Biologists use machine learning to classify fossils of extinct pollen

In the quest to decipher the evolutionary relationships of extinct organisms from fossils, researchers often face challenges in discerning key features from weathered fossils, or with prioritizing characteristics of organisms ...

Evolution Mar 19, 2024

Researchers identify role of subgenomes in bamboo evolution

As a major driving force of evolution, polyploidy (genome duplication) is ubiquitous across different evolutionary stages of the flowering plant tree of life. However, the interactions between the ancestral genomes in a polyploid ...

Cell & Microbiology Mar 12, 2024

Exploring the transferability of extracytoplasmic function switches across bacterial species

Extracytoplasmic function sigma factors (ECFs) have been successfully used for constructing predictable artificial gene circuits in bacteria like Escherichia coli, but their transferability between species within the same ...

Ecology Mar 12, 2024

Scientists identify biodiversity conservation gaps in Madagascar

Despite the importance of biodiversity and the urgency to conserve it, assessing what aspect of biodiversity requires the highest priority has proven complex, especially when conservation resources are limited. A new study ...

Plants & Animals Mar 11, 2024

Scientists reveal new lineages of giant sea anemones in Japan and their surprising associations with anemonefish

Anemonefish form mutualistic relationships with the sea anemones they live in and these associations are not random: some species such as the yellow-tail anemonefish (Amphiprion clarkii) are generalists and can live in almost ...

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