Engineering

Smitten Ice Cream: Old Fashioned Ice Cream in Sixty Seconds

Smitten Ice Cream: Old Fashioned Ice Cream in Sixty Seconds

When I have guests visiting, I make sure that one of the local stops is Smitten. The ice cream is made to order only using the freshest local ingredients and it is frozen within 60 seconds using liquid nitrogen.

 
Surgeons Seek Kid-Sized Tools for the Operating Room

Surgeons Seek Kid-Sized Tools for the Operating Room

If you’ve ever spent time in Silicon Valley or among hi-tech entrepreneurs, you may have heard the term “Valley of Death.” It’s used to describe the huge gulf that can exist between coming up with a new idea, and getting a product to market. Well, this is a real problem in hospitals, too. Especially when it comes to kids.

 
Methane Moves From Landfill to Fuel Tank

Methane Moves From Landfill to Fuel Tank

Trash that ends up at a landfill is the ugly stepsister of hipper, cooler compostable kitchen scraps and recyclable bottles and cans. But landfill trash has more of a future than you might think.

 
California Pushes to Get Clean Cars on the Road

California Pushes to Get Clean Cars on the Road

California officials are considering the toughest regulations in the country to promote sales of cars powered by batteries, hydrogen fuel cells or other technology that produces little or no air pollution. These kind of tough mandates have been tried before but they failed. So is this finally the right time for the clean car?

 
Got Science on the Brain? Come Blog with QUEST

Got Science on the Brain? Come Blog with QUEST

Got science on the brain? Come blog with us. KQED’s QUEST is looking to add new voices to our blog, which already offers commentary from our producers, reporters, and several writers from science organizations in our region. pply by February 1st.

 
Top KQED QUEST Stories of 2011

Top KQED QUEST Stories of 2011

From hackerspaces to banana slugs, flying telescopes to cheese – it's been a quite a diverse year of storytelling here at QUEST. Here's a round-up of the top 10 video and audio stories and blog posts that you've enjoyed from the past year.

 
Yorba Brings Free Software to the Multimedia World

Yorba Brings Free Software to the Multimedia World

A San Francisco startup is on a mission to build multimedia software for the free desktop.

 
Building a Better Hose

Building a Better Hose

Depending on the atoms used and their arrangement, engineers and chemists use polymers to create almost anything from a soft toothbrush bristle to a tough bullet-proof vest.

 
Iron Mining Controversy in Northern Wisconsin

Iron Mining Controversy in Northern Wisconsin

A pristine area in Northern Wisconsin next to Lake Superior, much prized for its clean water and wilderness, is also home to 25 percent of the country’s iron ore reserves, a commercial value of $200 billion.

 
What’s So “Smart” About a Smart Home?

What’s So “Smart” About a Smart Home?

SmartHome Cleveland was designed to create a vision for sustainable technologies and practices that are available right now to people who are thinking about building or renovating their homes.

 
IBM's Watson Computer and the Future of Artificial Intelligence

IBM's Watson Computer and the Future of Artificial Intelligence

Go behind the scenes of IBM's Watson and learn just how it beat the pros on Jeopardy.

 
Is High-Speed Rail Grinding to a Halt?

Is High-Speed Rail Grinding to a Halt?

In 2008, high speed rail seemed like a game changer, the kind of "Big Idea" that California is famous for. But three years later, the plan is in serious trouble.

 
Exoskeletons Walk Forward

Exoskeletons Walk Forward

An exoskeleton suit may seem like science fiction, turning ordinary humans into super heroes, but wearable robots are moving forward into reality.

 
Energy-Saving Windows Get Smarter

Energy-Saving Windows Get Smarter

Buildings are responsible for 40% of the country’s energy use. So, researchers are trying improve our energy efficiency by making windows dynamic and intelligent.

 
Hetch Hetchy Aqueduct: Big Fixes for Big Quakes

Hetch Hetchy Aqueduct: Big Fixes for Big Quakes

The San Francisco Public Utilities Commission is hard at work on a $4.6 billion, decade-long construction project to overhaul the Hetch Hetchy water system, which delivers water from the Hetch Hetchy reservoir in Yosemite National Park and five local reservoirs to 2.5 million residents in the Bay Area.

 
SF Beta Mobile Gaming Edition Showcases Startups

SF Beta Mobile Gaming Edition Showcases Startups

SF Beta brings together technologists, investors, bloggers and press who want to see what's on the cutting edge of startups.

 
Up All Night on NASA's Flying Telescope

Up All Night on NASA's Flying Telescope

NASA's new flying telescope is allowing astronomers to see the life cycle of far away stars. Lauren Sommer caught a late-night ride on one of its recent flights.

 
Geekli.st: A New Social Network In The Works For Developers

Geekli.st: A New Social Network In The Works For Developers

This new social network aims to provide a digital playground for developers looking to meet their peers.

 
The Bay Area Science Festival Begins

The Bay Area Science Festival Begins

The Bay Area Science Festival, a 10-day celebration of science, starts this week. There are over 50 exciting events throughout the Bay Area, including hikes, lectures, and concerts.

 
What Makes Us Conserve Energy? 6 Lessons from the Smart Grid

What Makes Us Conserve Energy? 6 Lessons from the Smart Grid

Smart meters are providing consumers with hourly and daily energy use information. But does it inspire conservation?