An ancient and enormous organism called Prototaxites, initially found to be a type of fungus, may actually be an unknown ...

Nature is full of surprises, but few are as fascinating as hybrid animals, creatures born from crossing two different species ...

In the penultimate episode of Crash Course Zoology, we use everything we've learned so far to try and figure out what a "species" even is anyway! As you'll see, the incredible diversity of animals ...

Picture an “animal” in your mind right now. What does it look like? A dog? A lion? Maybe a sloth, pangolin, naked mole-rat, or even just a human? There’s a good chance that you imagined a mammal, ...

Cell division is one of the most fundamental processes of life. From bacteria to blue whales, every living being on Earth relies on cell division for growth, reproduction, and species survival. Yet, ...

Earth looked much different not just millions, but even decades and centuries ago. Many animal species that once existed are ...

Five new animal species that camouflage themselves as excrement or bark reveal some of what still remains hidden in the world ...