It takes a long time to make a fossil. The fossilized dinosaur bones you see in museums spent tens of millions of years buried deep underground, transformed by heat, pressure, and chemical reactions.

It takes a long time to make a fossil. The fossilized dinosaur bones you see in museums spent tens of millions of years buried deep underground, transformed by heat, pressure, and chemical reactions.

Using the fossil record to accurately estimate the timing and pace of past mass extinctions is no easy task, and a new study highlights how fossil evidence can produce a misleading picture if not ...

If you’re looking to explore Oregon’s unique landscapes without too much strain, the Painted Hills and John Day Fossil Beds offer some awesome easy hikes. These spots are known for their colorful ...