To Eat Or Not To Eat? The Processed Food Conundrum

20-18 Segment 2: To Eat Or Not To Eat? The Processed Food Conundrum

Complex ingredients like maltodextrin and ferrous sulfate can seem scary, but are they actually bad for you in the long-term? We speak with chemist and author, George Zaidan about how food processing took hold in early human history and what to keep in mind when it comes to keeping a healthy diet.

The Slow-Looming, Invisible Crisis Of Climate Change

20-17 Segment 1: The Slow-Looming, Invisible Crisis of Climate Change

With billions across the world staying home right now due to coronavirus, air pollution in many major cities has cleared making way for blue skies and new views of nature. This week, Viewpoints speaks with journalist and author Thomas Kostigen about the role of geoengineering in tackling another approaching global crisis: climate change.

20-06 Segment 2: What Happens When Mathematical Calculations Go Wrong?

20-06 Segment 2: What Happens When Mathematical Calculations Go Wrong?

The field of mathematics is still seen as a boring and overly complex field by many. But Matt Parker, a former math teacher turned popular YouTuber, is working to fix that stubborn mindset. In his new book, he illustrates the powerful and interesting side of math through real-life examples that have failed because someone’s calculations were just slightly off.

20-03 Segment 1: Arctic Exploration: The Demise Of The 1881 Greely Expedition

20-03 Segment 1: Arctic Exploration: The Demise Of The 1881 Greely Expedition

In 1881, Lt. Adolphus Greely and 24 men set out on a voyage to explore the northernmost Polar Arctic where few had ventured before. The goal was to collect vast amounts of scientific data of the unknown region and hopefully reach the North Pole. But the expedition soon went awry when no resupply made it to the camp for two years and the men were left to fend for themselves. Starvation, frostbite and even tales of cannibalism soon followed in this historic tale of exploration and survival.

19-44 Segment 2: Why Are People Still Dumping Their Cigarettes On The Ground?

19-44 Segment 2: Why Are People Still Dumping Their Cigarettes On The Ground?

It’s almost 2020. While many more Americans have grown to be increasingly eco-conscious, some things still remain the same. It seems like almost everyday a smoker can be seen stomping on a cigarette on the pavement or chucking a lighted butt out their car window. Did you know that more than one-third of all collected litter is cigarette butts? We speak with an expert about how this type of litter permanently affects the environment and its ecosystems.