For almost a quarter-century, 1985-2008, Sheila Baize had one of the most time-consuming and critically important jobs in Tucson sports. As director of interscholastics for the Tucson Unified School ...

Phil Epp, Teal Blake and Bruce R. Greene are among the award winners at the 59th annual Cowboy Artists of America Exhibition & Sale.

Laser material processing uses high-intensity light beams in material fabrication. This can include cutting, engraving, drilling or welding metals. It can also include cleaning materials with lasers.

At present, food manufacturing waste is repurposed mainly as low-value animal feed and soil additives. Roy Goswami et al. describe how closed-loop recycling of protein-rich wastes could provide ...