Practice at 'guesstimating' can speed up math ability

A person\\'s math ability can range from simple arithmetic to calculus and abstract set theory.But there\\'s one math skill we all share: a primitive ability to estimate and compare quantities without counting, like when choosing a checkout line at the grocery store.Previous studies have suggested there\\'s a connection between how well a person does at the approximate number system and how skilled they become at the symbolic math they learn in school.Duke University researchers wanted to know if this ability could be enhanced by giving people more practice at approximate ...

A new method for producing clean hydrogen

Duke University engineers have developed a novel method for producing clean hydrogen, which could prove essential to weaning society off of fossil fuels and their environmental implications.

Invisibility cloak moves forward with 3D printing

Seven years ago, Duke University engineers demonstrated the first working invisibility cloak in complex laboratory experiments. Now it appears creating a simple cloak has become a lot simpler.

Google Glass app identifies people by their clothes

The first - very creepy - third party app for Google Glass has been unveiled. InSight is designed to recognize people on the basis of their clothes.

Invasion of the telepathic rats?

Two rats thousands of miles apart have successfully communicated through thought alone to solve a series of problems.

Video: Sixth sense rats touch the infrared light

Researchers at Duke University have managed to develop an experimental prototype that allows rats to "touch" invisible infrared light.

Crumpled graphene forms artificial muscles

Engineers at Duke University engineers have layered atom-thick lattices of carbon with polymers to create unique materials with a wide range of uses, including artificial muscles.

Researchers build 'perfect' invisibility cloak

Duke University scientists say they've succeeded for the first time in building a truly effective invisibility cloak.

Do mice learn to sing the way humans learn to talk?

Mice can learn new songs from one another in the same way as human beings and song birds, scientists say they were surprised to discover.

Indoor GPS locates users precisely

Duke University has pipped companies such as Google and Microsoft to the post to develop an indoor GPS system that can locate users as accurately as 1.6 meters.

Gigapixel camera could revolutionize photography

Electrical engineers from Duke University and the University of Arizona have created the first gigapixel camer, and say it could be available to consumers within five years.

Whales stressed out by shipping noise

Low-frequency noise from shipping is causing chronic stress in whales, a study has found.

Android add-on monitors eyewitness reports

With eye-witness reports and photos taking such a prominent part in the recent middle-Eastern uprisings, Duke University scientists have found a way to guarantee their authenticity.

Brain implant could help quadriplegics walk again

Two monkeys have been taught to use brain activity alone to move an avatar hand and identify the texture of virtual objects.

Copper nanowires could lower touch screen costs

Using films made of copper nanowires could cut the cost of touch screens, LEDs and solar cells, while allowing the development of foldable electronics and improved solar cells, according to new research.

Rooftop solar could be a hydrogen producer


Researchers are always looking for the next big breakthrough in renewable energy technologies. 



Wifi turn-taking could double phone battery life

A Duke University graduate student has found a way to double the battery life of mobile devices with a small alteration to Wifi technology - and it all depends on cooperation.

New phone app automatically tags photos in detail

A new cell phone application can tag photographs with names, locations and even activities - all by itself.

New metamaterial facilitates wireless power

Electrical engineers at Duke University say certain unique man-made materials should improve wireless power transfer dramatically, allowing laptops, cell phones, or even cars to be charged without cables.

Carbon sequestration could poison water supplies, study finds

Carbon sequestration - much touted as a cure-all for unsustainable levels of polluting emissions - could increase contaminants in drinking water ten-fold, a new study has found.