Alternative splicing exhibits lineage-specific variability, with mammals and birds reaching the highest levels despite conserved intron-rich architectures, while unicellular eukaryotes and prokaryotes ...

England’s coveted Tree of the Year award, on which GNN reports yearly, was won this year by a Scottish ash tree 75 feet-tall. Towering above sandstone row houses, the tree on Argyle Street, in Glasgow ...

PNAS: Welcome to Science Sessions, the podcast of the Proceedings of the National Academy of Sciences, where we connect you with Academy members, researchers, and policymakers. Join us as we explore ...

HUBEI, China — A badly crushed cranium unearthed decades ago from a riverbank in central China that once defied classification is now shaking up the human family tree, according to a new analysis.

The Tree Frog is a pet and one of nine pets available in the Grow a Garden's update, Seed Stages, added on September 27, 2025. If you're hoping to add the Tree Frog to your collection, here's a ...

The team pieced together what’s known as a phylogenetic tree showing how different human species may have diverged from one another over the past 1 million years. The analysis suggests that the ...

Is it possible to compose your own songs without any instrument or knowledge of sheet music? The answer is now a definitive yes. Thanks to specialized AI services, this is no longer a problem. They ...

A team from the University of Illinois has uncovered surprising evolutionary links between the genetic code and tiny protein fragments called dipeptides. By analyzing billions of dipeptide sequences ...