It will be a big change. It may catch some people off guard,” said Robert Haley, a meteorologist with the National Weather ...

Tested by the valley’s extreme summertime heat, the flowering shrub Arizona honeysweet (Tidestromia oblongifolia) thrives.

You might not recognize the name Tegenaria domestica, but you’ve probably seen one. Known as the “Domestic House Spider” or ...

From growing smaller leaves to shape-shifting its insides, a desert flowering plant goes all in to flourish in the harshest of conditions.

Over hundreds of millions of years, Earth could return to a lifeless state, with continents merging, ozone depletion, and CO2 dropping, ending photosynthesis.