Condolences and memories continue to pour in after an announcement that longtime Arizona Congressman Raul Grijalva died due to complications from cancer treatment. A notable reaction came from his ...

A file image of a judge's gavel in a courtroom at the U.S. District Court for the District of Arizona. A Superior court judge has denied several Tucson police officers qualified immunity five years ...

Narwhal whales live in social groups called pods and live in the Arctic ocean. Experts disagree on the purpose of males' tusks. The long, spiral tusks of narwhals could be used by these Arctic whales ...