Our hosts discuss the treatment and insemination of farm cows, the physical explanations behind roller coasters' accelerated improvements in safety and experience, and an internet baby-sitting service that allows remote chaperoning via direct surveillance.

Our hosts delve into recent advancements in technology that have enabled the FBI to create a genetic database in the ongoing fight against sexual predators, doctors to provide unprecedented opportunities for those suffering from physical disabilities to lead fully functional and self-dependent lives, and even locating, retrieving, and restoring shipwrecked artifacts formerly believed to be lost.

This week's installment follows inspiring stories surrounding various victims of debilitating illnesses, the longevity of the elderly spirit, and resources being explored in the endless research into the vast universe.

Examine the possibility of time travel in a practical sense and what requisites are necessary for it to occur, skunks and their fascinating family and group dynamics, and the science behind nuclear waste and the methods used to safely rid the Earth's surface and population from conceivable leaks and subsequent damage from the highly dangerous materials.

Scope's hosts delve into such captivating topics as Jane Goodall and her historic relationships with wild chimpanzees, as well as her longtime adventure photographer whose daring shoots have been seen in innumerable publications around the world.

Witness such awe-inspiring stories as a multi-decade project from a perpetually rotating team of sculptors to replicate a lost Da Vinci masterpiece, a material used for canoes that could conceivably be used as a cheaper and more effective alternative to common and finite resources, and an amateur pilot whose homemade airplane successfully traveled intercontinentally.