Lake County Schools says it is no longer banning "And Tango Makes Three" following guidance from state education officials.
A gay penguin couple at the Rosamond Gifford Zoo is raising the chick they successfully incubated and hatched.
Four penguins at Sea Life Aquarium in London are preparing to hatch eggs together after forming same-sex couples
Newborn chick is the first to be adopted by a same-sex penguin couple at Oceanogràfic Valencia