Animal Microbiome - Marine sponges are ecologically critical animals that host diverse microbial communities, forming complex symbiotic systems crucial to nutrient cycling and ecosystem functioning...

About the Opportunity Job Summary A postdoctoral research associate is available at the Lotterhos Lab at Northeastern University. The postdoc will be based at Northeastern University’s Marine Science ...

Summary: Extreme traits in animals, from the origin of limbs to the loss of tails, capture public attention. This Review argues that scientists should not seek simple explanations for how they evolved...

Biologists increasingly rely on computer code to collect and analyze their data, reinforcing the importance of published code for transparency, reproducibility, training, and a basis for further work...

A new method to infer the spatial history of genetic ancestors from a sequence of trees along a recombining genome.

Evolution is expected to involve mutations that are small and modular in effect, but recent findings suggest that mutations early in an adaptive process can have strong and pleiotropic effects. This s...

Abstract. Environmental heterogeneity can lead to spatially varying selection, which can, in turn, lead to local adaptation. Population genetic models have

2025 Summer Intern - Biology Research | AI Development Department Summary At Genentech Research & Early Development (gRED) we have initiated an exciting journey to bring together and further stren...

One of the major remaining challenges in evolutionary biology is to explain how evolution within and among populations (i.e., microevolution) gives rise to

The YouTube Channel of the American Society of Naturalists

Your source for the latest on Anolis lizards.

The Central Dogma is not a

Regulatory mutations, coding sequence alterations, and gene deletions and duplications are generally

The American Society of Naturalists invites graduate students, postdocs, faculty and other professionals from ecology, evolution, behavior, genetics, physiology, and associated fields to join us for o...

After 60 years, scientists know why gingers, calicos, and tortoiseshells look the way they do

Hybrids have complex genomes that influence their adaptive potential. This study reveals that yeast hybrids adapt slower than their parental species in a new environment, primarily due to a reduced ra...

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