A new study sheds light on the illuminating, sometimes counterintuitive dynamics of mating and how species survive.
Older male whales are more successful at mating than their younger rivals because they are better singers, suggests new ...
Recovering humpback whale populations are revealing a hidden shift: older males are increasingly outcompeting younger rivals to father calves.
In examining the mating rituals of roundworms, researchers uncovered a unique approach to reproduction that maximizes genetic fitness. Sparks fly when a female nematode meets her mate in a Petri dish.
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