When a male cockroach wants to mate with a female cockroach very much, he will scoot his butt toward her, open his wings and offer her a homemade meal — sugars and fats squished out of his tergal ...
A new insect-sized robot created by researchers at the University of California, Berkeley, scurries at the speed of a cockroach and can withstand the weight of a human. Disclaimer: AAAS and EurekAlert ...
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