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McMaster Researchers Discover Genetic 'Tipping Point' That Affects Sex and Fertility in African Clawed Frogs
February 19, 2026
HAMILTON, Ontario, Feb. 19 (TNSjou) -- McMaster University issued the following news:

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McMaster researchers discover genetic 'tipping point' that affects sex and fertility in African clawed frogs

New findings can help scientists understand how the genetic underpinning of important traits like sex change over time.

By Lisa Polewski

Researchers at McMaster have discovered that a sex-related gene in the African clawed . . .

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