What: The volunteers at East Cooper Medical Center will hold a jewelry sale with bracelets, earrings and more to benefit scholarships for those interested in pursuing medical careers.

When: 9 a.m.-7 p.m.

Where: East Cooper Medical Center, 2000 Hospital Drive, Mount Pleasant

More Info: 971-3720 or eastcoopermedctr.com

What: Wayne McFee, with the National Oceanic and Atmospheric Administration, will discuss "Dolphins in South Carolina: Populations at Risk?" as part of the Lowcountry Senior Center's scholarly lecture series.

When: 9:30 a.m.

Where: Lowcountry Senior Center, 865 Riverland Drive, James Island

Price: $5 non-members; free for members

More Info: 762-9555 or lowcountryseniorcenter.org

What: Moms and sons are invited to have a special evening together with dinner, activities, photo opportunities and more.

when: 5:30 p.m.

Where: Chick-fil-A, 1656 Savannah Highway, Charleston

price: $17 per mother-son couple, $6 for each additional child

info: chickfilasavannahhighway@gmail.com

What: The Sustainability Institute will host an open house with refreshments, meet-and-greets and more to celebrate the renovation of their offices. The facility is a showcase for the latest heating and cooling technology, lighting applications, insulation techniques, green interior finishes and more.

When: 6-7:30 p.m.

Where: Sustainability Institute, 113 Calhoun St., downtown Charleston

Price: $15 non-members; free for members

More Info: 529-3416 orsustainabilityinstitutesc.org

What: This inaugural YOGAPOP event will feature a 60-minute, all levels yoga class taught alongside the rhythms of DJ Moo Moo, the Yoga Village with food, drinks and other vendors and live music from Flight of the Phoenix and Lectra Lust.

when: 6:30 p.m. gates, 7:15 p.m. yoga, 8:15-10 p.m. Yoga Village open

Where: Visitors' Center Bus Shed, 375 Meeting St., downtown Charleston

Price: $25 advance, $30 at-the door (ticket prices do not include food and drinks)

more info: yogapop.org