The Tri-Cities Family Expo is Jan. 27-28 at TRAC in Pasco.

Hours are from noon to 8 p.m. Jan. 27 and from 10 a.m. to 5 p.m. Jan. 28. Admission is $5 adults, $3 seniors and $1 for kids age 3 to 17. Kids 2 and younger are free.

The Pacific Science Center will have a display where visitors can touch a human brain. There also will be performances by Big Top the Clown, Keith Ramsey magic and the Diamond Ridge Cloggers.