Articles sur Bacteria

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Monarch caterpillars feeding on milkweed leaves and dropping their faces (taken in the laboratory facility). Prayan Pokharel

The hidden secrets of insect poop

Bugs use their own defecation to defend their young, locate their homes and increase mating opportunities. For humans, insect faeces may even have untapped medicinal properties.
Green colonies of allergenic fungus Penicillium from air spores on a petri dish. Penicillin was the first antibiotic. Satirus/Shutterstock.com

Why you may not need all those days of antibiotics

We've been told for a long time that we must take all of our antibiotics. But maybe we didn’t need so many to begin with. Here's why.
Tom/Flickr

When evolution and biotechnologies collide

Simple and inexpensive gene-editing technology such as CRISPR has made the creation of genetically modified organisms much easier. But could nature still keep the upper hand?
Just as organisms that infect us make changes in us - we too make changes in them and they grow and adapt to their human hosts. from www.shutterstock.com

How we change the organisms that infect us

Humans play host to many little passengers. Right now, you’re incubating, shedding or have already been colonised by viral, bacterial, parasitic or fungal microorganisms - perhaps even all of them.

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