A team led by biologists at The University of Texas at Arlington has published a study supporting the theory that species that reproduce asexually have more harmful genetic mutations than those ...
The lizard genus Cnemidophorus (family Teiidae) contains sexual as well as parthenogenetic species. The theoretical two-fold fitness advantage of asexuality does not translate into any obvious ...
Scientists better understand how and why hybridization leads to diverse evolutionary outcomes – such as increased genetic diversity in a species, versus creation of a species that’s wholly new – ...
A rare lizard species in Colorado reacts to stress-inducing loud noises by eating, a study found. Researchers studied the Colorado checkered whiptail, an all-female lizard species, in 2021. Noise ...
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