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In Age Of Custom-Tailored Ed Tech, Teachers Shop Off The Rack

Even as investment in education technology grows, teachers say free tools are just as effective as paid ones.

Tom Gorner, founder of Skyscape Services, flies his drone in the backyard of his Virginia home. His company uses the drone to photograph real estate for prospective buyers.

After Government's Greenlight, Commercial Drones Set To Take Off

The FAA has granted 1,300 permits that allow commercial firms to operate drones for everything from selling real estate to inspecting utility lines. But there's concern over some recent close calls.

Although food entrepreneur Tim West's family legacy is in Doritos chips, he wants to shake up the food system — with sustainable, healthy food.

Doritos Inventor's Grandson Sees Dollar Signs ln Healthy Food

Tim West's grandpa was an executive for Frito Lay, and the 30-year-old entrepreneur grew up on junk food. But he now wants to shake up the food system with healthy, sustainable eats.

California Considering Safety Of Driverless Cars

Driverless cars are coming to California. But before they get here the state must make sure they’re safe.

Test cook Julia Collin Davison and host Christopher Kimball uncover the secrets to the best gluten-free pizza.

AMERICA’S TEST KITCHEN FROM COOK’S ILLUSTRATED: Pizza & Cookies Go Gluten-Free

Airs Saturday, May 23, 2015 at 2 p.m. on KPBS TV

AMERICA’S TEST KITCHEN FROM COOK’S ILLUSTRATED: Sweet On Custard And Cookies

Airs Saturday, March 28, 2015 at 2 p.m. on KPBS TV

The Mysteries Of Family, Captured In 'Invisible Ink'

Cartoonist Bill Griffith discovered as an adult that his mother had had a 16-year affair with another man, also a cartoonist. In Invisible Ink, he digs into the secrets surrounding his family.

The Space Shuttle Atlantis moves away from Hubble after the telescope’s release on May 19, 2009 concluded Servicing Mission 4. The Soft Capture Mechanism, a ring that a future robotic mission can grapple in order to de-orbit the telescope, is visible in the center.

NOVA: Invisible Universe Revealed

Airs Wednesday, Jan. 3, 2018 at 9 p.m. & Sunday, Jan. 7 at 2 p.m. on KPBS TV

Tech Week: Egg Innovation, Twitter's Future, The FCC's Defense

This week's technology news included Facebook's new anonymous logins, Twitter's latest earnings, the golden egg innovation and other headlines we don't want you to miss.

Matt Damon portrays an astronaut who relies on science to survive on a hostile planet.

How 'The Martian' Became A Science Love Story

The movie about a stranded astronaut is being hailed for its scientific realism. Andy Weir, who wrote the book the film is based on, is a longtime computer programmer who sees romance in numbers.

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