Animal teeth serve purposes beyond eating. Sperm whales use teeth to grip prey. Narwhals possess a unique tusk for competition. African elephants empl ...

Tigers are the largest members of the cat family and among the most iconic predators on Earth. Recognized instantly by their orange coats and bold black stripes, these powerful felines have long been ...

Eating grass–sounds simple, right? But behind this everyday process lies a highly specialized system in many hoofed animals ...

Madagascar was once home to the elephant bird, the largest bird species ever known, standing over three metres tall and ...