When did NOVA Season 48 Episode 16 air?
NOVA Season 48 Episode 16 aired on October 20, 2021 at 9 PM ET.


PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.

From crunchy crickets to nutty fly grubs, NOVA takes a tasty look at insect foods and how they could benefit our health and our warming planet. From Thailand to Texas, insect farmers are showing how the tiny critters stack up as an environmentally friendly alternative to beef protein and, pound for pound, deliver far better nutritional value than the finest steak. But will Americans overcome the “ick” factor and share the appetite of many cultures around the world for insect feasts?
Direct answers for episode-level questions and details.
NOVA Season 48 Episode 16 aired on October 20, 2021 at 9 PM ET.
This episode runs for approximately 55 minutes.
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