While the price of travel continues to rise, it's nice to know that there are still plenty of free attractions around the U.S.A. to enjoy. From towns full of so much history it can soaked up on a ...

Here in Tuba City, Arizona, eagle feather headdresses and ... He whispers what sounds like a prayer, his words mingling with the song of birds and the chirp of crickets. Above him, a single ...

Researchers at the University of Granada and the Max Planck Institute for Biological Intelligence have demonstrated a link ...

In addition, successful urban bird species have more elaborate colours in their plumage, which is especially true for females. Cities seem to favour more colourful birds -- probably because there are ...

Birds living in cities are usually more colorful and less brown. These colors help them survive better in urban environments.

He and another man were convicted of taking two guards hostage for 15 days at Lewis Prison Complex in Buckeye, Arizona. It was one of the longest prison hostage situations in U.S. history.

Brown shades are more common in natural environments than in cities. We suspect that brown birds are at a disadvantage in a rather grey city. The predominant colours of a city and the lack of suitable ...

Brown shades are more common in natural environments than in cities. We suspect that brown birds are at a disadvantage in a rather grey city. The predominant colours of a city and the lack of ...