How Sneezing Evolved Over 600 Million Years From Sponges Keeping Clean - Newsweek

The evolutionary behavior from sponges also helps sustain some aquatic life around them.

Sneezing can be traced back more than 600 million years to the humble sponge, according to new research. An involuntary release of air helps it get rid of irritants—just like humans, say scientists. … [+4399 chars]

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