The penguins crowded around a green wheelbarrow, eager to see what was making the clattering noise inside. Moments later, ...

Children from the Edinburgh Children's Hospital painted pebbles for penguins at Edinburgh Zoo. But why do penguins present pebbles during mating season?

Add Yahoo as a preferred source to see more of our stories on Google. Animals don't exactly fall in love like we do, but they do have their own rituals for letting it be known that they're feeling ...

Penguins at the Edinburgh Zoo started breeding season with more than 1,000 hand-painted pebbles, courtesy of the Edinburgh ...

Did you know that penguins give their partners pebbles, rocks, and stones as gifts and a sign of love? Just like human women love getting surprise flowers, female penguins can't resist getting a new ...

It's mating season for penguins at the […] ...

Animals don't exactly fall in love like we do, but they do have their own rituals for letting it be known that they're feeling each other. Take penguins. They have very special ways of saying "I'm ...