Since the early 20th century, Mojave Desert lands, which consist largely of national parks and reserves, have lost 43% of their bird species. A new study links the declines to bird physiology and climate change.
Whether you're testing for solvents for heavy metals for pesticides, there's little consensus on standards for testing for cannabis. There is also the problem of such a wide variety of products that are going to need to be tested to comply with a new law.
The president a leading Arizona business group expects the U.S. Congress to ratify the US-Mexico-Canada trade agreement (USMCA) soon to improve the state’s economy — regardless of a possible impeachment process.
A student runs down the hallway, another uses her jacket to try to lock doors, another breaks windows with a new skateboard to let students escape. And finally, a girl hides in a bathroom stall, crying, texting "I love you mom," as we hear someone coming in.
Chandler will be using thermal cameras at intersections to help the flow of traffic. The cameras will be able to detect bicyclists as well as vehicles, compared to traditional cameras that can only detect cars. The city will be installing 160 cameras at 40 intersections, one camera for each direction in the summer of 2020.
Katharine Hayhoe never meant to become a climate scientist. In fact, in college she started out studying astrophysics, but she needed one more class to finish her degree, and she found a new one over in the geography department on climate science.
Congress is closer to approving a contentious wild horse initiative backed by national animal welfare groups and the livestock industry but condemned by leaders of the largest and oldest coalition of mustang advocates in the West.
The latest Special Report from the United Nations Intergovernmental Panel on Climate Change contains dire warnings for the Earth’s oceans and frozen areas. The findings directly affect 1.4 billion people living in mountain and coastal zones, and indirectly impact countess others.
Members of the Arizona Cannabis Chamber of Commerce are fighting an initiative proposing to legalize recreational use marijuana. The members say they have nothing against allowing adults to buy marijuana.