Rangos Omnimax Theater at the Carnegie Science Center, One Allegheny Ave. next to Heinz Field on the North Side, features "Pulse: A STOMP Odyssey," an exhibition of percussion from around the world. Also showing are "Dinosaurs Alive," "Sea Monsters," and "Wired to Win: Surviving the Tour de France," all three through June 12. Admission cost varies. Omnimax is not recommended for children younger than 3. Call 412-237-3400 for show times.

Tuesdays@2 free movies is scheduled to show "Away from Her," a story of love and loss, at 2 p.m. Tuesday in the Kean Theatre at St. Barnabas, Washington Place, 5847 Meridian Road. At the same site,

Wednesdays@1 will show "Lars and the Real Girl" about a delusional man who has a bizarre relationship with a doll he found on the Internet, at 1 p.m. Wednesday. Admission is free to both, but donations are accepted to benefit the St. Barnabas Free Care Fund. Call 724-444-6288.

Silk Screen Film Festival opened Friday and continues through May 18 at the Harris Theater, Melwood Screening Room, Regent Square Theater, and the Andy Warhol Museum, all in Pittsburgh. Films include "Dark Matter" from China, "Owl and the Sparrow" from Vietnam, "Chop Shop" from the United States, and "The Edge of Heaven" from Turkey, among about two dozen films. Tickets are $8, or $5 for students with valid ID. Call 724-969-2565 or visit the Web site, www.silkscreenfestival.org.