Australian researchers looking for a genetic lifeline to endangered hog deer species endemic to Pakistan, northern India and mainland southeast Asia have found widespread hybridization of the species in Victoria.
Read moreMost of the pups born in an elephant seal colony in California over a span of five decades were produced by a relatively small number of long-lived 'supermoms,' according to a new study.
Read moreIn lemur society, it's not males but the females who are in charge. A new study of the role of hormones in aggression in lemurs from before birth to adulthood suggests female domination gets wired early, while lemurs are still in the womb.
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