X

Join or Sign In

Sign in to customize your TV listings

Continue with Facebook Continue with email

By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.

TechKnow Season 1 Episodes

Season 1 Episode Guide

Season 1

72 Episodes 2013 - 0

Episode 1

High Tech Salmon

Sun, Aug 25, 2013 30 mins

Exploring genetically modified salmon and high-tech seafood production.

Where to Watch

Episode 2

Wildfire Drones

Sun, Sep 15, 2013 30 mins

A look at how remotely piloted government drones helped fight a wildfire in Yosemite National Park.

Where to Watch

Episode 3

Carmen's Face Transplant

Sun, Sep 22, 2013 30 mins

The story of a woman's face transplant is documented.

Where to Watch

Episode 4

Spider Decoy

Sun, Sep 29, 2013 30 mins

A newly discovered species of spider that builds decoys to confuse predators is spotlighted. Phil Torres reports.

Where to Watch

Episode 5

Bulletproof Classroom

Sun, Oct 6, 2013 30 mins

Innovations to protect children in classrooms are studied. Included: bulletproof backpacks and whiteboards.

Where to Watch

Episode 6

NASA's Lab in the Sky

Sun, Oct 20, 2013 30 mins

The focus is on a NASA science lab that hovers in the skies to measure climate change.

Where to Watch

Episode 7

Shark Robot

Sun, Oct 27, 2013 30 mins

The focus is on robots that track sharks to learn more about their behavior.

Where to Watch

Episode 8

Concussion Technology

Sun, Nov 3, 2013 30 mins

Innovative technology that can potentially prevent sports-related concussions is explored.

Where to Watch

Episode 9

E-Cigarettes: Safe Smoke?

Sun, Nov 10, 2013 30 mins

The e-cigarette trend is explored. Included: the science behind the vapor.

Where to Watch

Episode 10

Space Cadet

Wed, Nov 13, 2013 30 mins

The focus is on low-cost artificial limbs.

Where to Watch

Episode 11

Surviving the "Big One"

Sun, Nov 17, 2013 30 mins

Exploring science that can protect bridges and skyscrapers from severe earthquakes.

Where to Watch

Episode 12

Orange Crop Attack

Sun, Nov 24, 2013 30 mins

The scientific fight against bacteria to save the world's orange crops is explored.

Where to Watch

Episode 13

High-Tech Cops

Sun, Dec 8, 2013 30 mins

New technology used by police is explored.

Where to Watch

Episode 14

Driverless Cars

Sun, Dec 15, 2013 30 mins

Smart cars and self-driving automobiles are explored.

Where to Watch

Episode 15

Kid Genius

Sun, Dec 22, 2013 30 mins

A high-school student's invention that could potentially save lives is explored.

Where to Watch

Episode 16

Mushroom Experiments

Sun, Dec 29, 2013 30 mins

Exploring how mushrooms can be used as eco-friendly packaging to replace plastics and Styrofoam.

Where to Watch

Episode 17

3-D Printing Body Parts

Sun, Jan 5, 2014 30 mins

Innovations in 3-D printing are explored, with an emphasis on the 3-D printing of human body parts.

Where to Watch

Episode 18

Tornado Lab

Sun, Jan 12, 2014 30 mins

The efforts of scientists to build structures capable of withstanding an EF5 tornado are documented.

Where to Watch

Episode 19

Phil's Excellent Adventure

Sun, Jan 19, 2014 30 mins

Naturalist Phil Torres investigates a spider mystery in the Peruvian Amazon.

Where to Watch

Episode 20

DNA Testing at Home

Sun, Jan 26, 2014 30 mins

At-home DNA testing is analyzed. Appearing: scientist Rachelle Oldmixon.

Where to Watch

Episode 21

Fountain of Youth?

Sun, Feb 2, 2014 30 mins

A look at the efforts of scientists to reverse the aging process.

Where to Watch

Episode 22

Lung in a Box

Sun, Feb 9, 2014 30 mins

The focus is on a high-tech box that keeps lungs breathing outside the human body.

Where to Watch

Episode 23

Space Archaeology

Sun, Feb 16, 2014 30 mins

Examining how satellite technology is used to uncover previously hidden cities of ancient Egypt.

Where to Watch

Episode 24

Inside the CSI

Sun, Feb 23, 2014 30 mins

An exploration of cutting-edge forensic science. Included: the use of DNA to solve a cold case.

Where to Watch

Episode 25

The Frozen Zoo

Sun, Mar 2, 2014 30 mins

Examining technology that could potentially bring animals back from extinction.

Where to Watch

Episode 26

Medical Marijuana for Kids

Sun, Mar 9, 2014 30 mins

The science behind medical marijuana is explored.

Where to Watch

Episode 27

Designer Drugs: Legal & Lethal

Sat, Mar 15, 2014 30 mins

The latest synthetic drugs are analyzed in the lab.

Where to Watch

Episode 28

Hollywood Resurrection

Sat, Mar 22, 2014 30 mins

A look at how high-tech Hollywood studios can digitally recreate performances of actors who have died.

Where to Watch

Episode 29

Eyes in the Sky

Sat, Mar 29, 2014 30 mins

The discussion centers on powerful airborne cameras.

Where to Watch

Episode 30

You're Being Watched: Facial Recognition Technology

Sat, Apr 5, 2014 30 mins

Facial-recognition technology is explored. Included: its use in law enforcement and at businesses.

Where to Watch

Episode 31

Survivors: Help in a Heartbeat

Sat, Apr 12, 2014 30 mins

Exploring high-tech ways to rescue survivors after disasters such as mudslides, earthquakes and hurricanes.

Where to Watch

Episode 32

Smoking Out the Truth: E-Cigarettes Exposed

Sat, Apr 19, 2014 30 mins

New data on e-cigarettes is revealed.

Where to Watch

Episode 33

Sniffing Out Cancer

Sat, Apr 26, 2014 30 mins

Exploring the potential development of high-tech devices that can detect cancer early.

Where to Watch

Episode 34

The Amazing Spider Web

Sat, May 3, 2014 30 mins

A look at efforts of scientists to harness spider silk for use in construction and medicine.

Where to Watch

Episode 35

Frozen: Operation IceBridge

Sat, May 10, 2014 30 mins

The impacts of climate change are studied with a flight over shrinking glaciers and rising seas.

Where to Watch

Episode 36

Science Slumber Party

Sat, May 17, 2014 30 mins

Chronicling a night in a living laboratory to test a high-tech, green-based house.

Where to Watch

Episode 37

Cancer Goggles

Sat, May 31, 2014 30 mins

The use of military nocturnal vision goggles to detect cancer cells in the operating room is detailed.

Where to Watch

Episode 38

Earthquake Warning

Sat, Jun 7, 2014 30 mins

Exploring technology that could provide early warnings for earthquakes, thereby saving lives and limiting disaster.

Where to Watch

Episode 39

The Real Big Bang Theory

Sat, Jun 14, 2014 30 mins

Cutting-edge research at Caltech is explored. Included: jellyfish-inspired wind turbines.

Where to Watch

Episode 40

Sharks

Sat, Jun 21, 2014 30 mins

The secrets of the tiger shark are revealed by researchers.

Where to Watch

Episode 41

Talking Cars

Sat, Jun 28, 2014 30 mins

Vehicle technology is explored, with emphasis on innovations that allow cars to communicate with each other.

Where to Watch

Episode 42

Bionic Eye

Sat, Jul 12, 2014 30 mins

Doctors' efforts to restore a blind woman's vision via a bionic eye, high-tech glasses and innovative surgery are chronicled.

Where to Watch

Episode 43

Cord Blood

Sat, Jul 19, 2014 30 mins

Experimental treatment using umbilical-cord blood is examined.

Where to Watch

Episode 44

Fire Starters

Sat, Sep 20, 2014 30 mins

The focus is on the U.S. Forestry Service as they explore ways to combat fires.

Where to Watch

Episode 45

Brain Hack

Sat, Sep 27, 2014 30 mins

Do-it-yourself brain stimulation is examined.

Where to Watch

Episode 46

The Car of the Future

Sat, Oct 11, 2014 30 mins

Automotive innovations are explored. Included: robot cars.

Where to Watch

Episode 47

The New Dust Bowl

Sat, Oct 18, 2014 30 mins

Technological advances to combat a drought in California are explored.

Where to Watch

Episode 48

Football's Green Game

Sat, Oct 25, 2014 30 mins

A behind-the-scenes look at San Francisco's environmentally friendly football stadium.

Where to Watch

Episode 49

Animal Crime Scene Investigators

Sat, Nov 8, 2014 30 mins

The focus is on a forensics lab that investigates crimes against endangered animals. Included: the battle against poachers and smugglers.

Where to Watch

Episode 50

Farms Without Fields

Sat, Nov 15, 2014 30 mins

A look at how abandoned warehouses are being transformed into indoor farms.

Where to Watch

Episode 51

Frack Quakes

Sat, Nov 22, 2014 30 mins

This report questions whether the fracking boom is making the earth unstable.

Where to Watch

Episode 52

Distracted Driving

Sat, Jan 17, 2015 30 mins

Hands-free driving is examined.

Where to Watch

Episode 53

Extreme Weather

Sat, Jan 24, 2015 30 mins

A look inside the National Weather Service's severe storm center, as scientists analyze recent spikes in extreme weather.

Where to Watch

Episode 54

Bionic Bodies

Mon, Feb 2, 2015 30 mins

Advances in bionic technology are explored. Included: the use of robots to help paralyzed people.

Where to Watch

Episode 55

Deep-Sea Gold Rush

Mon, Feb 9, 2015 30 mins

A look at scientists' efforts to explore undersea vents.

Where to Watch

Episode 56

Beyond Ebola: The Virus Hunters

Mon, Feb 23, 2015 30 mins

The efforts of scientists and virus hunters to find treatments and vaccines for new infectious diseases are documented.

Where to Watch

Episode 57

Journey to the Jungle

Mon, Mar 2, 2015 30 mins

The impact of climate change is investigated via a journey to Costa Rica's rain forest. Also: an encounter with bats.

Where to Watch

Episode 58

Gold at Any Cost

Mon, Mar 23, 2015 30 mins

A study of a modern-day gold rush and its potential impact on Peru's Amazon rain forest.

Where to Watch

Episode 59

The Politics of Climate Change

Mon, Apr 6, 2015 30 mins

The climate-change debate is explored. Also: Cutting-edge science combats Florida's rising tides.

Where to Watch

Episode 60

Saving the Macaws

Mon, May 11, 2015 30 mins

A look at the efforts of jungle scientists to save endangered macaws.

Where to Watch

Episode 61

The Digital Desert

Mon, May 18, 2015 30 mins

The politics of Internet speed is investigated.

Where to Watch

Episode 62

The Problem With Plastic

Mon, Jun 1, 2015 30 mins

A study of how technology can solve plastic-waste problems, with a look at one city where residents are fighting a dump.

Where to Watch

Episode 63

Dirty Gold

Mon, Jun 8, 2015 30 mins

A campaign against mining for gold in the rain forests of Peru is spotlighted.

Where to Watch

Episode 64

Who's Killing the Elephants?

Mon, Jun 22, 2015 30 mins

A look at how science, DNA and carbon dating can help track down ivory poachers.

Where to Watch

Episode 65

GMO Foods

Mon, Jul 13, 2015 30 mins

An in-depth look at genetically modified food is featured.

Where to Watch

Episode 66

Unsafe Shrimp

Mon, Jul 20, 2015 30 mins

The safety of seafood is scrutinized in a report that centers on illegal antibiotics allegedly found in shrimp imported into the U.S.

Where to Watch

Episode 67

Investigating E-Cigarettes

Mon, Jul 27, 2015 30 mins

E-cigarettes are investigated. Included: the story behind smoking-cessation claims; and the alleged dangers of some vape flavors and larger vaping devices.

Where to Watch

Episode 68

Investigating Katrina

Mon, Aug 24, 2015 30 mins

A study of what went terribly wrong in New Orleans during Hurricane Katrina. Included: technology that may be able to protect New Orleans from future disaster.

Where to Watch

Episode 69

Journey to the Arctic

Mon, Sep 7, 2015 30 mins

An Arctic expedition offers a study of climate change's impact on the region.

Where to Watch

Episode 70

Bringing Back the Bison

Sat, Sep 19, 2015 30 mins

The focus is on the bison, once on the brink of extinction.

Where to Watch

Episode 71

Panama's Grand Canal

Sat, Sep 26, 2015 30 mins

A massive engineering endeavor to widen the Panama Canal is explored. Included: controversy surrounding the expansion project.

Where to Watch

Episode 72

Ecstasy Drug Therapy

Sat, Oct 3, 2015 30 mins

A look at a controversial drug trial involving the use of Ecstacy to treat trauma and PTSD.

Where to Watch