Ctenophores are one of, if not the, oldest animals on Earth — quite possibly a sister to all other animals in the tree of life, so “they provide a really unique opportunity to study ...

However, you can still find bristlecone pines in Nevada. Here's a look at the oldest trees and animals on the planet and where to find them. Bristlecone pines grow in Nevada, California ...

They may not be the oldest animals on Earth, but they aren’t recent creations either. Most of all, when you look at them you can’t help but feel a profound sense of connection to life’s ...

Sheep shaped human history for 12,000 years. Scientists traced their migration, domestication, and genetic evolution.

Ctenophores are one of, if not the, oldest animals on Earth — quite possibly a sister to all other animals in the tree of life, so “they provide a really unique opportunity to study fundamental ...