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Bigger, older mothers produce disproportionately more eggs than their smaller counterparts do.

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The microbiologist was known for his work on bacterial antibiotic resistance and infectious disease.

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image: Image of the Day: Bacterial Flagella

Image of the Day: Bacterial Flagella

By The Scientist Staff | May 8, 2018

Real-time imaging reveals the formation of the bacterial flagella FlhA ring.

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If left unchecked, greenhouse gas emissions will drive ocean temperatures up, affecting wildlife in these regions.

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image: Opinion: How We Found a New Way to Detect “Hidden Sharks”

Opinion: How We Found a New Way to Detect “Hidden Sharks”

By Stefano Mariani and Judith Bakker | May 7, 2018

Given the speed and efficiency of environmental (eDNA) sampling, a much larger portion of the sea can be screened, in a shorter time, for patterns of diversity.

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image: Opinion: Microbial Mind Control—Truth or Scare?

Opinion: Microbial Mind Control—Truth or Scare?

By Katerina Johnson | May 1, 2018

Normal brain function may have evolved to depend on gut microbes and their metabolites.

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image: Caught on Camera

Caught on Camera

By The Scientist Staff | May 1, 2018

Selected rare-disease Images of the Day from the-scientist.com

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Research suggests that the invasive, all-female Procambarus virginalis originated in a German aquarium back in the 1990s.

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image: How Bacteria Eat Penicillin

How Bacteria Eat Penicillin

By Shawna Williams | April 30, 2018

Scientists work out the specific genes and biochemical steps required for digesting the very drugs designed to kill microbes.

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Rather than getting a gene for its original function, a horizontal gene transfer provides the raw material for evolutionary innovation.

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