Tara Harrison has performed acupuncture on actual lions, tigers and bears.

Renzo Shamey talks about the science of color creation.

Adriana de Souza e Silva talks about grassroots digital mapping of the pandemic in Brazil.

Ellen Shumaker talks about fall food safety - from trick-or-treating to fairs, fire pits and fall potlucks.

Stacy Wood talks vaccine apathy: what it is and how to address it.

Casey Theriot talks about how C. diff does what it does and what researchers are doing to stop it.

Volcanologist Arianna Soldati talks about how volcanoes operate and what it's like to get up close and personal with lava.

Heather Patisaul talks about compounds in plastics that can affect your health.

Delisia Matthews and Qiana Cryer-Coupet talk about sneakerheads, hypebeasts, and what it means to be a part of the community.

A hive is only as healthy as its queen. Alison McAfee discusses queen failure.