It's almost cold season and experts say it's time to get your flu shot. But which arm is better for vaccines? Experts say it matters. Here's why.

Left-right confusion is common and can happen to everyone. A new study investigated whether certain disorders are linked to a higher probability of left-right confusion.

Here's how Excel processes that request. First, the SORT function arranges the entire table by sales amount in descending ...

A pedestrian was struck and killed early Sunday in a hit-and-run crash, Tucson police said. The person was struck about 2 a.m. while crossing East 22nd Street near South Park Avenue, police said in a ...