Changing the World with Corn

Step into the world of manicured lawns and desert golf courses. Turf grass is America's most resource-intensive plant, yet one of its least productive crops. Palm Springs' golf courses, beautiful but thirsty artificial oases, have impressive engineering to keep their area lush and green. Shane Campbell-Staton visits Palm Springs and examines the environmental impact of our fixation on lawns.

The Westminster Kennel Club played a vital role in preserving and promoting the rich diversity of dog breeds – resulting directly from the hand of human intervention. Shane Campbell-Staton meets these posh pooches and unlocks the secrets of the canine code. We unravel how genes and selective breeding shape these remarkable creatures, with some mutations linking dogs and humans more than expected.

The invasive Asian carp, once introduced as a solution, is now disrupting native fish species and shrinking their populations across rivers, streams, and lakes along the Mississippi River Basin. Join Shane as he visits a safeguarded battlefront in a lab, gears up for a thrilling fishing tournament, and devours a gourmet delicacy. Innovative solutions emerge in the conundrum against this intruder.