Arizona shook from the tremors of nearly 1,000 earthquakes between 2006 and 2009, according to data recently published by Arizona State University researchers.
New data from a National Science Foundation program recorded the seismic activity, which has scientists excited because of the unexpected f ... More >>
One new idea for every day in 2011. We're talking big, small, local,
international, in action, and on the drawing board. Here's today's --
what's yours?This Saturday, Bill Doelle is exploring the Tucson underground -- and he'd like some company. The archaeologist, president of Desert Archa ... More >>
Stargazers revere Arizona Robert Burnham Jr., creator of the most complete, practical, inspirational book ever written about the night sky. But like so many people of genius, he would spend his last years alone and destitute.