Bacteria that generate electricity: How a shellfish-based gel could monitor wastewater and food

Microbial bioelectronic sensors use living bacteria that can create an electrical signal in response to the presence of a ...
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Scientists just discovered that a high-fat diet can cause gut bacteria to enter the brain

Live bacteria from the digestive system can travel directly into the brain when the intestinal barrier is weakened. This ...

Is all complex life on Earth related to a concept from Norse mythology? Kind of

Scientists are trying to understand how complex life emerged on Earth about 2 billion years ago. Our microbial ancestors could be the key.