Related topics: immune system · virus · immune response · cells · vaccine

Viruses could reshuffle the carbon cycle in a warming world

Microbes play important roles in ecosystems, and these roles are changing with global warming. Scientists also now know that most types of microbes are infected by viruses, but they know relatively little about how these ...

Can fish catch colds?

The simple answer to the question of whether fish can catch a cold is: no. This is because fish don't have lungs or a respiratory tract—or a nose to breathe through, for that matter. This is why you'll never see a fish ...

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