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Nobel Chemistry Prize Awarded for CRISPR ‘Genetic Scissors’
Emmanuelle Charpentier and Jennifer Doudna have been awarded the 2020 Nobel Prize in Chemistry for their development of CRISPR/Cas9 genetic editing.
How Two Became One: Origins of a Mysterious Symbiosis Found
Carpenter ants need endosymbiotic bacteria to guide the early development of their embryos. New work has reconstructed how this deep partnership evolved.
Some Animals Have No Microbiome. Here’s What That Tells Us.
To stay healthy, humans and some other animals rely on a complex community of bacteria in their guts. But research is starting to show that those partnerships might be more the exception than the rule.
Biodiversity Alters Strategies of Bacterial Evolution
In evolution, context is everything: Bacteria with neighbors evolve to rebuff viruses in a different way.
Cell-Bacteria Mergers Offer Clues to How Organelles Evolved
Cells in symbiotic partnership, sometimes nested one within the other and functioning like organelles, can borrow from their host’s genes to complete their own metabolic pathways.
Soil’s Microbial Market Shows the Ruthless Side of Forests
In the “underground economy” for soil nutrients, fungi strike hard bargains and punish plants that won’t meet their price.