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Innovation / Technology

Blizzident is similar to a mouth-guard, but it is lined with rows of bristles.

Checking the Claim: A 3-D Printed Toothbrush That Cleans Your Mouth in Six Seconds

A startup has developed a custom-fit tool that can brush the entire surface of your teeth all at once

Nest Protect, the latest product to come from Nest Labs, reimagines the lowly household smoke detector.

For $129, Nest’s New Smoke Detector Talks to You

Tony Fadell’s startup unveils the Protect, a smoke detector far less annoying than others on the market

5 Smithsonian Scientific Research Projects Shut Down by the Shutdown

The federal government shutdown has affected astronomy, paleontology fieldwork and research into animal behavior at the Smithsonian

Designer Dave Hakkens bills Phonebloks, his concept for a new smartphone, as “a phone worth keeping.”

Is This the Last Smartphone You’ll Ever Need?

A Dutch designer has come up with a smartphone design that allows every essential function to be easily upgradeable

New sensing technology reveals that the alpine swift, a small migratory bird, can remain aloft for more than 200 days without touching down.

This Bird Can Stay in Flight for Six Months Straight

A lightweight sensor attached to alpine swifts reveals that the small migratory birds can remain aloft for more than 200 days without touching down

What is appropriate Google Glass behavior?

Will Google Glass Make Us Better People? Or Just Creepy?

Some think wearable tech is just the thing to help us break bad habits, others that it will let us invade privacy like never before

New testing of treated wastewater from fracking shows that it contains high levels of radioactive radium, along with chloride and bromide.

Radioactive Wastewater From Fracking Is Found in a Pennsylvania Stream

New testing shows that high levels of radium are being released into the watershed that supplies Pittsburgh’s drinking water

The accelerometer chip in iPhones can accurately detect seismic movement, and perhaps even provide a few crucial seconds of warning before the most energetic waves from an earthquake arrive.

Your Smartphone Could Someday Warn You That Earthquake Waves Are About to Hit

The accelerometer chip in iPhones can detect seismic movement and may even provide a few seconds of warning before the most violent shaking strikes

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Is Your Cell Phone Helping to Fund a Civil War?

The rare minerals used to build your cell phone are coming under scrutiny by federal regulators

Analysis of Jake_M, the first rock Curiosity tested, shows that it’s unlike any rocks previously found on Mars, and probably formed after hot magma came into contact with water.

Curiosity Discovers a New Type of Martian Rock That Likely Formed Near Water

The rock closely resembles mugearites, which form after molten rock encounters liquid water

A creative mind at work?

What Your Messy Desk Says About You (It’s a Good Thing)

Recent research suggests that working in a sloppy setting may actually help inspire creative thinking

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3,000 Years of Human History, Described in One Set of Mathematical Equations

A surprisingly accurate model shows that warfare and military technology determined where empires arose

“Sonic Bloom,” a solar sculpture at the Pacific Science Center in Seattle

Energy Innovation

Sonic Bloom! A New Solar-Powered Sculpture

Dan Corson’s latest installation in Seattle—flower sculptures that light up at night—show that solar energy is viable even in the cloudy Pacific Northwest

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Energy Innovation

Could Panda Poop Be the Secret to More Efficient Biofuel?

Unique microbes in a panda’s gut efficiently break down bamboo—mass producing these microbes could help scientists make sustainable biofuels

The smokiness behind your favorite whiskey might all be thanks to chemistry.

How Chemistry Can Explain the Difference Between Bourbon and a Tennessee Whiskey

The unique flavor of a whiskey or scotch might be more than pure luck—it might be a science

Google's energy chief Rick Needham (left) has some lofty goals for the future of energy, including self-driving cars like the Google Car, shown here on a driver-less test drive (right).

Energy Innovation

Google’s Rick Needham is Feeling Lucky About the Future of Sustainable Energy

Google’s Rick Needham is Feeling Lucky About the Future of Sustainable Energy

A young Maasai stands in front of a wind turbine on the Ngong Hills in Kenya.

Energy Innovation

Can Kenya Light the Way Toward a Clean-Energy Economy?

The absence of a robust fossil fuel infrastructure makes the African nation ripe for energy innovation

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What Digitization Will Do for the Future of Museums

The Secretary discusses his new e-book about how the Smithsonian will digitize its collections and crowdsource its research

When job opportunities come through a mobile app

Think You’re Doing a Good Job? Not If the Algorithms Say You’re Not

Relying on data collected through smartphones, Gigwalk says it knows more about its workers than any company ever has

About the only use modern humans have for their urine is in health screenings. But preindustrial workers built entire industries based on the scientific properties of pee.

From Gunpowder to Teeth Whitener: The Science Behind Historic Uses of Urine

Preindustrial workers built huge industries based on the liquid’s cleaning power and corrosiveness—and the staler the pee, the better

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