Lovebirds are unusual not just because of their shameless PDA, but because they choose one mate for life. While more than 90 ...

When female tiger salamanders choose a mate, it turns out that size does matter -- tail size that is -- and that's not the only factor they weigh. Findings of a new study show that animals make more ...

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Reproduction is the ultimate goal in life for most animals, but securing a mate is hard work. You must not only find a potential suitor, but hold their attention, identify yourself, and advertise your ...

Do you want to live, like animals, careless and free, like animals–then check out 20 most sexually active animals in the world. Animals need love too. They also need to reproduce to avoid extinction.

There are 7,678 vertebrate species currently listed in the International Union for Conservation of Nature (IUCN) Red List of Threatened Species 1, with effects on ecosystem function comparable to or ...

WEST LAFAYETTE, Ind. - When female tiger salamanders choose a mate, it turns out that size does matter - tail size that is - and that's not the only factor they weigh. Findings of a Purdue University ...