Tucson's ice-skating community remains optimistic about programs and conditions at the city's only rink three weeks after it reopened under new ownership. Tucson Ice, located at 7333 E. Rosewood St., ...

A new study shows that during the last two deglaciations, i.e., the transition from an ice age to the warm interglacial periods, meltwater from the Antarctic ice sheet intensified stratification in ...