Keratin is the tough protein that forms hair, nails and hooves. It’s also responsible for something far stranger: human horns ...

Found on every horse, they appear as toughened growths on their limbs, and can be clipped back if they grow too large. Anyone following the charming and rugged farrier Sam Wolfenden on TikTok will ...

Portland resident Eli Piatt told Newsweek that over the years he has “always” made a point of putting any coins he collected ...

Lambert, a critically endangered African penguin, has moved to a special geriatric island at the New England Aquarium in ...

Through the years, the engaged couple have expanded their barnyard crew, including when they adopted two adorable donkeys ...