Frustrated by setbacks to codify tougher environmental regulations, advocates and lawmakers are hoping to find success with a ...

The storied group has a remarkable history of daring protests and high-profile blunders. It faces a reckoning in North Dakota ...

A long list of upcoming festivals and markets in Tucson, from the Pima County Fair to the Agave Heritage Festival.

Webb is seeking submissions for her Earth Day Student Showcase. This year’s theme is “Our Power, Our Planet!” Through the ...

Tracey Seaward is one of the producers of The Herds, an innovative performance art project that uses puppets to highlight the ...

Israel says it is ramping up attacks on Gaza as the fragile ceasefire hangs in the balance. Trump officials discredit institutions that have long served as checks on the presidency. And two NASA ...

Michael Calore: Right. She's been in the news lately for a lot of reasons and we'll get into those later, as you mentioned. One of the most obvious is that she is Elon Musk's mother and Elon Musk has ...

Neighbors sound the alarm as damage caused by a sinkhole at a busy neighborhood grocery appears to move closer to busy road ...

The developers did not make a roughly $5 million payment Thursday, ending an ambitious project to build an environmentally ...

The two are among four people headed back to Earth aboard a SpaceX Dragon capsule, which departed from the International Space Station overnight and is expected to splash down off the coast of ...