Documentary producer Mariah Wilson is days into making her film about the endangered Forest Elephant and still hasn’t seen one, and Science Journalist Katherine J. Wu interviews Mariah Wilson to learn more about the stars of her documentary Silent Forests.

As a child who loves biology and has Caribbean immigrant parents, Calvin Cato feels pressure to become a doctor, and Shane Hanlon can’t help but compare his life choices to those of his hometown best friend.

While working as a camp counsellor at a camp for children with chronic and life-threatening illnesses, Gabe Mollica is determined to keep his promise to one of the campers, and Collette finds herself going along with her mom’s absurd plan to act like her father isn’t dying of cancer.

Dog trainer Chris Brown needs to up his skills when he adopts a former bait dog named Terror, and David Crabb has to make some tough decisions when his dog, Charlie, starts having seizures.