An ultra-rare all-black penguin has been spotted on South Georgia Island, standing out among its more typical black-and-white buddies by bucking the tuxedo trend with an entirely black body.

For the new study, Reina and colleagues monitored a site called "Penguin Parade" on the west side of Phillip Island, where visitors can watch penguins waddle back from the ocean to their nests ...

In April of 2019, some YouTubers began making videos regarding the dance, doing it in real life or replacing the penguin with different video game characters. For example, YouTuber Jaynautic posted a ...