TechKnow

Hosts ask how soon genetically modified salmon could hit your table, how NASA charts out a Mars rover's path and discover a secret garden inside Chicago's O'Hare Airport.

A bionic exoskeleton helping paralyzed people walk again and meet a teenage inventor of a cancer screening test.

A new device that allows hearts and other organs to live outside the body, explore New York City's ambitious plan to convert its taxi fleet to electric cars and meet a teenager who used a 3-D printer to create a prosthetic, robotic arm.

Explore how a remotely piloted Predator drone helped fight the Rim fire in Yosemite National Park

Meet Carmen Tarleton, the seventh person in the U.S. to receive a full face transplant, as she rebuilds her life and meets the donor's daughter.

Join our expert contributors as they explore high-tech methods to artificially inseminate honey bees, which are dying in record numbers.

We explore the future of genetic sequencing and how it is poised to change healthcare from being reactive to proactive.

TechKnow explores a new technology which could be a game-changer in the organ retrieval process. Also on this episode of TechKnow: Swimming with sharks.

In many ways, the crime-fighting of the future is with us today - TechKnow explores how new techniques in forensic science can influence the ways we solve crimes.

Examining technology that could potentially bring animals back from extinction.

Automakers have recently accelerated their efforts to manufacture vehicles that drive themselves.

In today's hyper connected world, viruses can spread faster than ever. Some, like the measles, continue to plague us, and then there are newer ones like Avian bird flu, SARS and Ebola.

Religion was long seen as spiritual nourishment of the soul, but now, groundbreaking research looks at how it impacts the brain. Can 'feeling the spirit' be measured scientifically?

The smuggling of endangered wildlife, both dead and alive, is a billion dollar global business, second only in size to the illegal arms and drug trades.

TeckKnow investigates the modern-day Indiana Jones behind the booming business of dinosaur bones.