PITTSBURGH (KDKA) - Vivien, the two-toed sloth at the National Aviary in Pittsburgh, celebrated her third birthday Tuesday. The aviary threw Vivien a socially-distant birthday party complete with a ...

KNOXVILLE, Tenn. — Thursday was a special day at Zoo Knoxville when people gathered to celebrate the birthday of one of their slowest moving and sleepiest animals — Joe Sloth. He turned 3 years old on ...

COLORADO SPRINGS, Colo. (KRDO) - Today, July 25, Cheyenne Mountain Zoo held a birthday party for now, ten-year-old Aysan the sloth. People lined up to celebrate the two-toed sloth entering double ...

Cincinnati Zoo's Lightning the Sloth is celebrating an extra special birthday this year as she awaits the birth of her first baby.Lightning is in the final weeks of her long 10-month gestation ...

The National Aviary held a birthday celebration for Vivien and Wookiee this week, two of their three Linnaeus’s two-toed Sloths. More than 300 guests attended the celebration at the Tropical ...

With party hats, banners and a couple dozen cheering fans, Jennifer Lawrence celebrated a special birthday this week at the Brookfield Zoo in Chicago. You'd be forgiven if you assumed the party was ...

Halloween is only a few days away, and that means it’s almost Valentino the sloth’s birthday! Watch as Val enjoys a special Halloween-themed birthday treat in celebration of turning 6. Happy birthday ...

KNOXVILLE, Tenn. — Haaaaaaaaaaaappy biiiiiiiiiiiirthday, Joooooooooooe..... Zoo Knoxville celebrated its beloved Joe the sloth's second birthday on Wednesday. Joe is a Linne's two-toed sloth and lives ...

CINCINNATI (WXIX) - Lightning, the expecting mother at the Cincinnati Zoo, is celebrating her 9th birthday Wednesday. The birthday girl is now in the final weeks of the 10-month pregnancy, the zoo ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American As I share this with you, it is the ...