A waterline break caused a sinkhole in Surprise near Bell Road and ... live events — including daily newscasts like "Today in AZ" and "12 News" and our daily lifestyle program, "Arizona Midday ...

Timothy Bechtel has testified in state and federal courts, and his command of the subject has helped to find buried human ...

An Ivy League-educated geologist said Thursday that one possible culprit behind the sinkhole problem in North Jersey is water. Timothy Bechtel, the director of science outreach and a senior ...