Today is Thursday, Jan. 26. Here are five things you need to know.

Marrow Donors Needed: A student at Lynnfield Middle School reportedly needs a bone marrow transplant in his ongoing battle against leukemia. Today from 3 to 8 p.m. in the LMS cafeteria, local residents between the ages of 18 and 60 can stop by and join the bone marrow registry, which is as easy as providing a swab on the side of your cheek. Donations are also accepted, and volunteers are needed. To volunteer, contribute or get involved, call Chris at 781-266-8102. For additional information, call Dana Farber at 1-866-875-3324.

Art Show Sunday: On Sunday, Sunrise Senior Living in Lynnfield is hosting an art show at 2 p.m. featuring the work of longtime professional artist Angelo Stavru, who is a resident there.  Art will also be available for sale.

LHS Sports: The lone game on the Lynnfield High School sports schedule is a junior varsity hockey game at 8:20 p.m. against Pentucket at Kasabuski Rink in Saugus.

Constituent Service Hours: Next Friday, Feb. 3, State Senator Katherine Clark or a member of her staff have a constituent service hour scheduled at Lynnfield Town Hall from 10 to 11 a.m.

Upcoming Lego Night: This Tuesday, Jan. 31, the Lynnfield Library has its next Lego Night planned. Bring the kids by to make some new creations. The library provides the Legos.

For more activities in the Lynnfield area, click here.