Animals that researchers call “supersucklers” come back for their mother’s milk even after they can hunt, mate and fend for ...
A new study posits that same-sex sexual behavior developed to help primates in complex social groups ease tension, reduce ...
Bonds between same-sex individuals help apes and monkeys to manage conflict and strengthen alliances, especially in dry ...
Homosexual behavior in primates has a deep evolutionary basis and is more likely to occur in species that live in harsh ...
Les océans couvrent plus de 70 % de la surface de la planète et abritent les formes de vie les plus anciennes encore ...
How Missouri’s mule, a horse-donkey hybrid, powered farms, transport, and war, becoming a lasting symbol of hard work and ...
A large-scale analysis of 117 mammal species found that preventing reproduction is associated with longer lifespans, suggesting a strong link between reproductive activity and life expectancy. Why do ...
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