In the 2010s, multiple books were published on this topic, including Let Them Eat Dirt, written by two microbiologists from the University of British Columbia. | Getty Images

Yes, kids do need to get dirty

About a decade ago, it became clear to scientists that kids are healthier if they’re exposed to bacteria and microbes early in life. In the 2010s, multiple books were published on this topic, including Let Them Eat Dirt, written by two microbiologists from the University of British Columbia. Related story: Plants and bacteria: friends for […] Read more

Joel Sachs, associate professor and Vice Chair of Biology at the University of California.  |  Photo courtesy University of California

Study examines how competing microbes access plants

Bacteria that demonstrate positive effects on plants in the lab often can’t compete in field conditions

The goal is to find a strain, or several strains, of bacteria that offer maximum benefit to the host crop and can successfully compete against local bacterial strains already in the soil.


Freshly-turned topsoil.

Research underscores microbe value in storing soil carbon

The new insights provided by the study open up opportunities to look at farm management practices that most beneficially influence microbial carbon-use efficiency to enhance soil health, potentially improve crop yield and generate food security.