Fossils are plants or parts of animals that have been saved in rocks for millions of years.
VOA: special.2009.05.13
Scientists say it formed when high sea levels flooded the middle of North America, splitting the continent in two for millions of years during the late Cretaceous period.
VOA: special.2010.10.05
For millions of years, the rivers turned and pushed.
VOA: special.2009.10.07
Over the years, the program has provided millions of dollars to help African American students get money for college.
VOA: special.2009.11.01
Also,in Darwin's time, the age of the Earth was estimated only in the millions of years too short a time some said for evolution to work.
VOA: special.2009.12.01
For years,millions of Chinese from inland provinces have flooded into eastern industrial centers.
VOA: special.2010.06.18
Sharks have existed for hundreds of millions of years.
VOA: special.2009.04.03
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