Captain Dave is ready to reel in his second fish of the day - but only if his crew does everything perfectly.
(02:18)Why are certain sounds scarier than others?
(01:16)Miss Sambuca is close to mutiny when Paul’s brother decides he’s had enough.
(02:57)Bill Nye believes that we have to create technology that we can communicate with.
(01:00)Captain Marciano's son reels in a big tuna and proves that hard fishing runs in the family.
(02:42)A volunteer’s tolerance of what he thinks is terrifying creepy crawlers is pushed to the limit.
(02:14)Hard Merchandise tries to put an end to a fishing drought when they hook up.
(01:14)Dr. Neil deGrasse Tyson believes that we will be able to figure out how to desalinate water economically just as we were able...
(00:59)A jet-propelled octopus closes in on a peacock mantis shrimp, leaving the shrimp with nowhere to hide.
(01:20)When hobbyists get a little too close to his boat, Ralph is never afraid to let the expletives fly.
(02:40)Our over-confident brains can leave us with a false sense of security about daily decisions.
(01:12)Hard Merchandise hooks two fish and tries to land them both without crossing lines.
(03:09)Dr. Neil deGrasse Tyson believes that pandemics might be more of a cultural problem than a scientific one.
(01:05)Krista Gorman recounts her experience in Heaven after she died giving birth.
(02:29)The killer whale has teamwork and strategic attack down to a fine art. Like a wolf pack, the family pod attacks a whale.
(01:39)With all the seagulls swiping bait, no one's getting any fishing done!
(03:08)See how your brain free associates during a test of memory.
(02:42)Paul figures out a way to get some pesky Googans out of the way of his fishing.
(01:41)How does a 42 year-old wife and mother of three end up living on the streets with a heroine addiction?
(02:58)Dr. Neil deGrasse Tyson describes the long history of contests between biological and engineering solutions for human problems.
(01:06)