Motherhood is entirely possible at the age 74—for some birds at least. A Laysan albatross (Phoebastria immutabilis) named ...

Scientists have discovered the oldest known animal with saber teeth: a predator that lived 270 million years ago. This animal, from before the age of the dinosaurs, was a dog-like creature that was ...

A Laysan albatross (Phoebastria immutabilis) named Wisdom recently became the world’s oldest known ... organism or some kind of giant plant, but sea sponges are part of the animal kingdom.