Life Lines by Dr. Dolittle

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Tag Archive for ‘engineering’

Goldfish learn how to drive and target similar visual cues as humans

Researchers at Ben-Gurion University of the Negev constructed a tank on wheels that goldfish actually learned how to “drive”. Using cameras, the “car” was able to move in the direction the fish swam. They then tested whether the fish could purposefully navigate the car towards a target and observed that the fish could indeed swim towards a target in return for a treat, of course. In a prior study, the […]

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The amazing cockroach

Testing the bite force of American cockroaches. Image from: Tom Weihmann | University of Cambridge I’ll admit I get a bit squeamish when I see a cockroach. However, after reading new research about the “ew” inspiring creatures, I have a bit more respect for them. Not only can these bugs run vertically up walls, survive nuclear war and live without their head for weeks (thus I suggest squishing the whole body), new […]

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