What's up in

microbiome

Art for "New Squid Genome Shines Light on Symbiotic Evolution"
evolution

New Squid Genome Shines Light on Symbiotic Evolution

February 19, 2019

Researchers hope that the genes of a glowing squid can illuminate how animals evolved organs for beneficial bacteria.

evolution

Should Evolution Treat Our Microbes as Part of Us?

November 20, 2018

How does evolution select the fittest “individuals” when they are ecosystems made up of hosts and their microbiomes? Biologist debate the need to revise theories.

Q&A

On Waste Plastics at Sea, She Finds Unique Microbial Multitudes

September 13, 2018

Maria-Luiza Pedrotti is illuminating the unseen worlds of plastic-eating bacteria that teem in massive ocean garbage patches.

520px illustration of microbial networks
microbiology

Simpler Math Tames the Complexity of Microbe Networks

January 19, 2018

The dizzying network of interactions within microbe communities can defy analysis. But a new approach simplifies the math and makes progress possible.

Illustration of gut sending signals to kidneys.
physiology

How Bacteria Help Regulate Blood Pressure

November 30, 2017

Kidneys sniff out signals from gut bacteria for cues to lower blood pressure after meals. Our understanding of how the symbiotic microbes affect health is becoming much more molecular.

microbes

Below Our Feet, a World of Hidden Life

June 16, 2015

The soil teems with billions of hidden microbes. Researchers have begun to catalog how these organisms are changing the world.

Nasonia wasp wings.
evolution

Evolving With a Little Help From Our Friends

June 4, 2014

A new theory suggests that cooperation between a host and its microbes may be a significant evolutionary force.

Data Driven: The New Big Science

Our Bodies, Our Data

October 7, 2013

New technologies have launched the life sciences into the age of big data. Biologists must now make sense of their windfall.