Sexual selection in beetles leads to more rapid evolution of new species, long-term experiments show

When males are forced to compete for females, new species form more rapidly. This has been shown in a new study where the ...

Stem cell organoids mimic aspects of early limb development

Scientists at EPFL have created a scalable 3D organoid model that captures key features of early limb development, revealing ...
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Bird sperm shape linked to mating success in socially monogamous species

Bird sperm characteristics link to mating success. Longer sperm tails aided extra-pair paternity, while shorter heads helped ...