But they need to find fossils of these early artists to be definitive.

"Okay, if we find more fossils, where does that leave us?"

You can actually find fossils on about ten percent of settled worlds!

Searching for and finding fossils in such a large area is another difficult problem.

On the way, they found fossils in the mountains near the south pole.

She has also found other important fossils and artifacts around the world.

We've found fossils of its ancestors, and they really did look like small dogs.

If you want to find fossils don't go to a library.

Humans have long found fossils and incorporated them into their myths.

Now they need to find fossils that have cells embedded in them.