Bradley Gagnepain, chief of staff for Pima County Sheriff Chris Nanos and a longtime department employee, died Sunday night. Gagnepain, who was in his late 50s, oversaw community services, special ...

NA is trading near the bottom of its 52-week range and below its 200-day simple moving average. Price change The price of NA shares has decreased $0.02 since the market last closed. This is a 1.09% ...

Nanostructures are structures that range between 1 nm (molecular scale) and 100 nm in at least one dimension. Most are synthetic and can be engineered to wide range of physical properties.

Venous malformations are abnormally shaped veins that develop when the cells lining blood vessels grow too fast when they aren't supposed to. Children can be born with them, and as the child grows, ...