Study: early birds had four wings

Ars Technica » Scientific Method 2013-03-16

Summary:

These birds were from the Cretaceous period and probably did not catch the worm.

Link:

http://feeds.arstechnica.com/~r/arstechnica/science/~3/U5scuuzR3RQ/

From feeds:

Berkeley Law Library -- Reference & Research Services » Ars Technica » Scientific Method

Tags:

scientific method dinosaurs

Authors:

WIRED UK

Date tagged:

03/16/2013, 15:40

Date published:

03/16/2013, 13:00