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The Loneliest Whale

The Loneliest Whale

Season 6 Episode 6
15:21
Challenger: The Real Story of an Avoidable Disaster

Challenger: The Real Story of an Avoidable Disaster

Season 6 Episode 7
14:37
The Great MOLASSES Flood of 1919

The Great MOLASSES Flood of 1919

Season 6 Episode 8
12:52
The Terrifying (but Awesome) Science Behind Red Tides

The Terrifying (but Awesome) Science Behind Red Tides

Season 6 Episode 9
11:39
The Invisible Tsunami That Killed 1,500 People in One Night

The Invisible Tsunami That Killed 1,500 People in One Night

Season 6 Episode 10
11:28
What Meteors Reveal About Earth’s Hidden Past

What Meteors Reveal About Earth’s Hidden Past

Season 6 Episode 11
13:33
Whatever Happened to the Ozone Hole?

Whatever Happened to the Ozone Hole?

Season 6 Episode 12
12:11
What Could An Explosion On the Sun Do Here On Earth?

What Could An Explosion On the Sun Do Here On Earth?

Season 6 Episode 13
12:24
The World's Biggest Batteries Aren't What You Think

The World's Biggest Batteries Aren't What You Think

Season 6 Episode 14
14:13
Cellulose: From Trees to Explosives

Cellulose: From Trees to Explosives

Season 6 Episode 15
12:31
How Can A Margarita Do This?

How Can A Margarita Do This?

Season 6 Episode 16
3:47
Why Did the Sky Turn Orange in San Francisco?

Why Did the Sky Turn Orange in San Francisco?

Season 6 Episode 17
3:54
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Reactions

The Ultimate Coffee Roasting Chemistry Throwdown

Season 6 Episode 5

How hard could roasting beans at home really be? Sam and George go head-to-head in a coffee roasting competition to find out and Candy Schibli, the founder & head roaster of Southeastern Roastery, provides expert advice.
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