A single gene in the shorebird species known as ruffs controls the levels of testosterone in males, and this in turn affects ...

The cuddly, colorful parrots have become a symbol of Valentine’s Day. Here’s what to know about the famously affectionate ...

For example, out on the African savanna, you may see a pair of giraffes intertwining their necks, sometimes brushing their ...

Just like in “When Harry Met Sally”, the answer isn’t so simple for Kinda baboons, which form long-term friendships between the sexes.

Cecilia Ramirez is a Mexican professional athlete specialised in CrossFit. Over the years she’s represented her country all ...

Interestingly, birds remain woefully understudied when it comes to the optical extras. Until now, no one had looked for the ...

While most animals reproduce sexually, some species rely solely on females for parthenogenetic reproduction. Even in these ...