Join the celebration of science and technology this Sunday

Courtesy photo Henk Rogers, a visionary philanthropist for climate action, is the keynote speaker during the third annual Hawaii Explorations Expo.

The Hawaii Science and Technology Museum is hosting the third annual Hawaii Explorations Expo from 9 a.m.-3 p.m. this Sunday, Oct. 27, at Afook-Chinen Civic Auditorium in Hilo.