We've seen some delightful robotic innovations, from cute pets to household helpers. Prices range from $25 to 100,000 euros.

We have two words for you: baby. sloths. Baby sloths! Is there anything cuter in the entire world than a baby sloth? The internet couldn't get over the baby sloths at the Sloth Conservation ...

Sloths weren't always slow-moving ... The huge animal "stops and rears up on hind legs, shuffles around, then heads off in a different direction."___The Associated Press Health and Science ...

Sloths like these once lived from Alaska to Argentina ... The huge animal “stops and rears up on hind legs, shuffles around, then heads off in a different direction.” The Associated Press ...

This illustration provided by researchers depicts a person carving an osteoderm from a giant sloth in Brazil about 25,000 to 27,000 years ago. (Júlia d'Oliveira via AP) ...

Sloths weren't always slow-moving ... The huge animal "stops and rears up on hind legs, shuffles around, then heads off in a different direction." ...

Animals have fascinating sleeping patterns adapted to survival. Dolphins sleep with one eye open, giraffes get about 20 ...

(AP Video: Mary Conlon & Christina Larson) This illustration provided by researchers depicts a person carving an osteoderm from a giant sloth in Brazil about 25,000 to 27,000 years ago. (Júlia ...