Changes to size, teeth and ears in various rodents in Chicago found to be part of their adaptation to human development.

Texas Officers Escort Flood Victim Reese Manchaca, 21, 300 Miles Home ...

The Field Museum in Chicago, home to Sue, the famous T. rex, is displaying some of its secreted goodies in its new exhibit “Specimens: Unlocking the Secrets of Life.” ...

Chipmunks are members of the same family as squirrels. The small rodents spend most of their time aboveground, eating seeds, ...

Urban wildlife is evolving right under our noses — and scientists have the skulls to prove it. By examining over a century’s ...

This summer in Chicago, the Field Museum is turning up the heat - and the chills - with its new exhibit, featuring a rare specimen not seen anywhere else in U.S. The "Reptiles Alive" exhibit opens ...

When photographer Marc Schlossman held an extinct, dead bird in his hand, he had what he called a “conversion moment.” Standing in the birds division of Chicago’s Field Museum with his two ...

Item 1 of 2 Fossilized bones of the neck, head and one wing of the ancient bird Archaeopteryx are seen at the Field Museum in Chicago, Illinois, U.S. in this undated handout photograph.

Chicago's Field Museum unveils fossil of first-known bird 01:00 CHICAGO (CBS) — It's something out of Jurassic Park, except it's real. For the first time, a new fossil has just been uncovered.