Technology

While the peaks and valleys on people's ECGs may look identical to the untrained eye, they’re actually anything but.

Using Your Heartbeat as a Password

Researchers have developed a way of turning the unique rhythms of your heart into a form of identification

While it has some kinks to work out, this sleek new device could help in the bid to limit landfill-bound waste.

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Can This Trash Can Turn Food Waste Into Garden Treasure?

The Zera Food Recycler may not transform scraps into ready-to-use soil, but it could still help take a bite out of landfill-bound waste

Clarius is the first ultrasound developer to go wireless, pairing its handheld device with a smartphone.

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This Handheld Ultrasound Scanner Could Be the Next Stethoscope

Clarius co-founder and CEO Laurent Pelissier believes the affordable, wireless device could revolutionize health care

The suit Alan Eustace wore during his record-breaking freefall jump in October 2014 is on view at the Smithsonian's Udvar-Hazy Center in Chantilly, Virginia.

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This Souped-Up Scuba Suit Made a Stratospheric Leap

The record-breaking Alan Eustace found just the right fit for his 25-mile free fall by marrying scuba technology with a space suit

Earwax: Coming To a Home Air Filtration System Near You?

A clogged ear on a scuba trip led a Georgia Institute of Technology engineer to study the dust-filtering properties of the waxy substance

A gecko uses millions of tiny hairs to cling powerfully to surfaces. A new device exploits this adaptation by using ultraviolet light as a switch.

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Scientists Can Turn This Gecko-Inspired Gripping Device On or Off With the Flick of a Light

The mighty lizard inspires yet another innovation that could prove a boon to robotics and manufacturing

Stanford researcher Michael Snyder led a study on how wearable sensors could help predict illnesses.

What If an App Could Tell You When You're Getting Sick?

A Stanford geneticist may be onto something. Body data collected by smartwatches and other sensors can tip us off to brewing colds or infections

North Sense, about a square inch in size and enclosed in body-compatible silicone, can be anchored to the chest via titanium piercings.

This Artificial Sixth Sense Helps Humans Orient Themselves in the World

A London-based company is selling North Sense, a body-anchored device that vibrates when it faces magnetic north

A smartphone could help people fight depression.

How Mobile Technology Can Help Universities Combat Depression

Using sensors on smartphones and smartwatches can shed light on patients' symptoms, even identifying ones they didn't notice or share with counselors

LG exhibited a new levitating speaker.

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Seven Wild Gadgets Unveiled at CES 2017

From a levitating speaker to vibrating jeans that help you navigate city streets, these innovations offer an interesting glimpse of the future

The device that reinvented the phone

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Happy 10th Birthday, iPhone! So What's Next?

Based on patent documents, here are eight innovations that could become part of the iPhone of the future

Ride-hailing services aren't just for millennials anymore.

Lyft and Uber Want To Give Old Folks a Ride

Older adults miss doctor's appointments and risk social isolation because they lack transportation. Ride-hailing services are taking notice.

When Robots Take All of Our Jobs, Remember the Luddites

What a 19th-century rebellion against automation can teach us about the coming war in the job market

Holograms, even those not carrying secret messages, need to be preserved.

Why Holograms Will Probably Never Be as Cool as They Were in "Star Wars"

But those that do exist must be preserved and archived

Eight Innovators to Watch in 2017

Meet original thinkers who are breaking ground in medicine, art, drone design, fighting climate change and more

The DF-24 camera, invented in 1932, is one of several that were used by cinematographer Hal Rosson to film the Wizard of Oz.

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Without This Camera, the Emerald City Would Have Been the Color of Mud

That dramatic Dorothy in Oz moment was brought to you in living color by the DF-24 Beam Splitter

A Farm From a Box is capable of feeding 150 people.

Smart Startup

A San Francisco Startup Puts Everything You Need for a Two-Acre Farm in a Shipping Container

Brandi DeCarli, cofounder of Farm From a Box, wants to deploy farm kits to governments, NGOs, schools and individuals

Needle drop is one of the traits plant scientists at the Christmas Tree Research Center at Dalhousie University are hoping to improve.

Can Science Produce a Longer Lasting Christmas Tree?

LED Christmas lights make the needles hold on longer, and other discoveries from the world’s only Christmas tree research center

Andreas Velten and his lab at the University of Wisconsin use this setup, complete with a fog chamber, to test their camera.

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This Camera Can See Around Corners

How a superfast, supersensitive camera could shake up automotive and exploration industries, as well as photography as we know it

Mersiv is worn around a user’s neck, like a necklace, and features a silver dollar-sized pendant with an embedded camera and microphone.

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This Language-Teaching Device Constantly Whispers Lessons In Your Ear

A conceptual gadget called Mersiv immerses language-learners in their tongue of choice

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