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Can mammal hypothetically evolve their own version of unidirectional breathing?

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AlexP
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How can a respiratory/vocalization system support both ingressive and egressive speech?

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How could breastfeeding/suckling work for a beaked animal?

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Species that can create magnetic fields

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How could small animals survive a decade in this world?

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Escaped dental patient.
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Role of mouth size in ability to replicate human phonemes

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Going Durden
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2 answers
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Could an azhdarchid pterosaur take off and fly while being ridden by a human?

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Can a Tidally-Breathing Animal Possess a Syrinx?

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AlexP
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3 votes
3 answers
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How much energy could be stored in an average human body using electric organs?

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10 votes
5 answers
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How big can a chicken get?

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13 votes
6 answers
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How to not hurt yourself with very sharp spikes on tail?

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Going Durden
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6 votes
4 answers
807 views

From mice to men ( series )

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5 votes
3 answers
800 views

Is it medically possible to give someone super strength with gene editing?

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Pica
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Could alien microorganisms "infect" our own microbiome clouds and then "pollinate" us?

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