This fossil, called an Archaeopteryx (pronounced ar-key-AHP-ter-icks), is helping paleontologists study how birds evolved, becoming the only dinosaurs …
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.