Genomes Sequenced for Every US and Canada Butterfly
Genomes Sequenced for Every US and Canada Butterfly
Researchers analyzed more than 800 species.
Genomes Sequenced for Every US and Canada Butterfly
Genomes Sequenced for Every US and Canada Butterfly

Researchers analyzed more than 800 species.

Researchers analyzed more than 800 species.

evolutionary biology
Infographic: How the Mitochondrial and Nuclear Genomes Interact
Infographic: How the Mitochondrial and Nuclear Genomes Interact
Viviane Callier | Nov 1, 2019
From regulating each other’s gene expression to encoding different parts of the same proteins, the two genome types in every eukaryotic cell are far from independent.
Martha Muñoz Uncovers the Drivers and Dampers of Biodiversity
Martha Muñoz Uncovers the Drivers and Dampers of Biodiversity
Nicoletta Lanese | Nov 1, 2019
The Yale biologist says that organisms’ behavior, physiology, and morphology engage in a constant “evolutionary dance.”
The Two Genomes in Every Eukaryotic Cell
The Two Genomes in Every Eukaryotic Cell
Viviane Callier | Nov 1, 2019
Interactions between mitochondrial and nuclear genomes have further-reaching effects on physiological function, adaptation, and speciation than previously appreciated.
RNA-DNA Chimeras Might Have Supported the Origin of Life on Earth
RNA-DNA Chimeras Might Have Supported the Origin of Life on Earth
Jef Akst | Sep 17, 2019
A new study finds mixtures of nucleotide types, rather than pure systems, are more likely to yield the building blocks of life.
Neanderthal DNA in Modern Human Genomes Is Not Silent
Neanderthal DNA in Modern Human Genomes Is Not Silent
Jef Akst | Sep 1, 2019
From skin color to immunity, human biology is linked to our archaic ancestry.
Infographic: History of Ancient Hominin Interbreeding
Infographic: History of Ancient Hominin Interbreeding
Jef Akst | Sep 1, 2019
See when and where our ancestors may have interbred with Neanderthals and Denisovans.
Modern Synthesis, 1937
Modern Synthesis, 1937
Chia-Yi Hou | Sep 1, 2019
Theodosius Dobzhansky’s work in population genetics influenced how genetics and natural selection were combined in evolutionary biology.
Elusive Asgard Archaea Finally Cultured in Lab
Elusive Asgard Archaea Finally Cultured in Lab
Nicoletta Lanese | Aug 12, 2019
The 12-year-long endeavor reveals Prometheoarchaeum as a tentacled cell, living in a symbiotic relationship with methane-producing microbes.
Image of the Day: Tactile Information
Image of the Day: Tactile Information
Chia-Yi Hou | Jun 28, 2019
Thicker calluses don’t dull sensitivity in feet.