Shopping? Check out our latest product comparisons

University of California

The Firefighting Robot is designed to create 3D virtual reality maps of the interiors of b...

“Quick, send in the robots!” Far-fetched as it may sound, fire-fighting robots are indeed coming closer and closer to common use. While some of them are intended to actually put out the flames, others are designed more to scout out structures before human firefighters enter, letting those people know how to safely get around and where to concentrate their efforts. One of the latest machines in the second category is the self-balancing Firefighting Robot (FFR), being developed at the University of California, San Diego.  Read More

An optofluidic chip uses fluorescence to detect virus particles

To monitor their infection levels, people carrying chronic viral infections such as hepatitis and HIV need to get their viral load regularly checked. This measures how many viruses are present in a certain volume of blood or bodily fluid with current tests being expensive and needing to be done through laboratories. However, newly developed optical techniques being developed by two independent teams at the University of California could deliver cheaper and faster viral load tests that could be carried out in a medical office, hospital or even in the field.  Read More

A finger on the hydrogel hand bends in response to near-infrared laser light

For many people, the word “robot” is likely to conjure up images of metal, mechanical men not unlike Cygan. But instead of creating robots in our own image, the relatively new field of “soft robotics” takes inspiration from creatures such as octopuses, squids, starfish and caterpillars for soft, flexible robots that could squeeze through small spaces. Such robots could benefit from a new hydrogel developed at the University of California, Berkeley that flexes in response to light.  Read More

The new fabric sucks sweat from one side to the other where it drains away, as demonstrate...

Unsightly underarm sweat patches could soon be a thing of the past thanks to a new fabric developed at the University of California, Davis. Instead of simply soaking up sweat like conventional fabrics, the new fabric is threaded with tiny channels that pull the sweat from one side to the other where it forms into droplets that drain away.  Read More

UCSF researchers have been able to cure epilepsy in adult mice by transplanting a specific...

Earlier this week we reported on a neurological implant that has been found to accurately predict the onset of epileptic seizures. But a discovery by researchers at the University of California, San Francisco (UCSF) could one day render such a device obsolete. By transplanting a specific type of cell into the brain, the researchers have been able to cure epilepsy in adult mice, with hopes a similar treatment could work in humans.  Read More

Seahorse tails are prehensile, like a monkey's (Photo: shellac)

The meaning of the word biomimicry is being devalued and inflated, to the point that any technology or design with the vaguest resemblance to something in the natural world tends to have the word unthinkingly applied to it. PR people in the automotive and architectural fields are now particularly fond of the word. So it's refreshing to be able to report on some research that has taken a detailed look at a natural phenomenon, the armor of a seahorse, and thought about how it might be applied in the field of robotics. The researchers think a similar structure of sliding plates could be used to improve robot arms used for underwater exploration and bomb disposal.  Read More

The SkySweeper robot that inches along a cable using a motorized pivoting 'elbow'

If you look up at a power line in a few years and see something skittering along the wires, it (hopefully) won't be a mutant crab monster, but a powerline inspection robot costing less than US$1,000. A prototype of such a robot, called SkySweeper, was presented this month at the University of California San Diego (UCSD) Jacobs School of Engineering's Research Expo. The robot was built with off-the-shelf electronics and plastic parts printed on an inexpensive 3D printer.  Read More

Scientists have been able to instantly cure rats of cocaine addiction, by applying laser l...

Like so many other illicit drugs, cocaine can be extremely, destructively addictive. Recent research suggests, however, that ridding people of such addictions may be as simple as zapping them on them scalp. In a study conducted at the National Institutes of Health (NIH), and at the Ernest Gallo Clinic and Research Center at UC San Francisco, scientists were able to turn cocaine addiction on and off in rats via pulses of laser light to their brains.  Read More

A prototype water heater system that uses cold water to make hot water pictured with Slate...

Apart from heating and cooling the house, water heating is one of the biggest energy drains in the average home. But what if you could literally use cold water to create hot water? That’s just what San Diego inventor Hal Slater claims to have done with the creation of a water heater system that promises to improve water heating efficiency by as much as 50 to 100 percent.  Read More

The SIRT3 protein molecule that appears to play a central role in regulating aging and lon...

The quest for longer and healthier life, if not immortality, has been part of the human experience since we evolved the ability to recognize the total annihilation of individual death. Our understanding of the biology of aging at the molecular level is advancing so rapidly that it appears inevitable that another decade or two of life will be enabled before long. A new step in what may be the right direction has just been published by researchers at the University of California, Berkeley.  Read More

Looking for something? Search our 28,286 articles