Technology Quarterly | Of bowheads and borzois

Alternatives to the laboratory mouse

Researchers are looking at whales, sparrows and large dogs

An illustration of a mouse, sparrow, shark and giant tortoise.
Image: Anuj Shrestha

Editor’s note (November 29th 2023): On November 28th America’s Food and Drug Administration accepted a “Reasonable Expectation of Effectiveness” application by Loyal, a veterinary-medicine company, for its life-extending drug for large dogs. This is the first time the FDA has recognised the possibility that a drug intended for any species might have general lifespan-extending properties.

This article appeared in the Technology Quarterly section of the print edition under the headline “Of bowheads and borzois ”

From the September 30th 2023 edition

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