TCU Expert Talks Microplastics with Yahoo Health Taylor Helmes taylor.helmes@tcu.edu Kitchen sponges may shed microplastics with every scrub, but Don Thushara Galbadage, associate professor of health sciences and public health, says consumers shouldn’t panic. Tue, 25 Aug 2026 00:25:29 -0800 Harris College TCU in the News in white letters, with a purple transparent background that has computer screens and a soundboard.