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University of Sydney

Scientists have come a step closer to being able to 3D-print biological tissue with integr...

The ability to bio-print tissues and organs could one day allow us to create custom body parts that could be used for transplants. New research has brought that possibility one step closer to reality. Scientists have bio-printed artificial vascular networks that mimic the body's circulatory system.  Read More

'Ladybird' is an autonomous farm robot capable of conducting mobile monitoring of a variet...

Ladybirds are happily welcomed by gardeners into their yards, knowing that they will consume the most prolific plant pests like white flies, mites, and aphids. Imagine, then, how useful an autonomous, solar-powered, intelligent robotic ladybird could be on a farm. Enter the University of Sydney’s "Ladybird," not actually an eater of insect pests, but a robot capable of conducting mobile farm reconnaissance, mapping, classification, and detection of problems for a variety of different crops.  Read More

An injection of polymer nanoparticles could save the lives of heart attack victims (Image:...

After a heart attack has occurred, inflammatory cells known as monocytes rush to the damaged tissue. This causes the heart to swell, reducing its ability to pump blood, and further damaging the tissue – a potentially lethal situation. Now, however, scientists have discovered that injectable microparticles can help stop that from happening.  Read More

A Flirtey UAV near the Sydney Opera House

University textbooks can be quite expensive to purchase, so Australian startup Zookal now offers an increasingly popular option – textbook rentals. The problem is, some of the money that students save by renting just goes into shipping charges for the rented books. That's why Zookal has joined with another Ozzie startup, Flirtey, to offer free textbook delivery by drone.  Read More

Researchers claim to have increased the data capacity of optical networks to the point tha...

A team of researchers working through Australia’s Centre for Ultrahigh Bandwidth Devices for Optical Systems (CUDOS) has developed data encoding technology that increases the efficiency of existing fiber optic cable networks. The researchers claim their invention increases the data capacity of optical networks to the point that all of the world’s internet traffic could be transmitted via a single fiber.  Read More

Cambridge scientists have unveiled new data on the mechanisms of a contagious tumor that t...

While many animals face extinction due to poaching or loss of habitat, Tasmanian devil numbers are sbeing dramatically reduced due to a contagious tumor with a mortality rate of 100 percent. Called Devil Facial Tumor Disease (DFTD), it kills the animal in a matter of months. Now fresh research from the University of Cambridge has delivered new data on the mechanism of the disease which could increase the chances of developing a vaccine.  Read More

The University of Sydney is developing robots for use on farms (Photo: Shutterstock)

The idea of an automated farm has probably been around since rural electrification started in the early 20th century. Replacing back-breaking labor with robots has an obvious appeal, but so far cheap labor in many countries and the insistence of agriculture on being so darn rural has made automation limited in application. Despite this, Salah Sukkarieh, Professor of Robotics and Intelligent Systems at the Faculty of Engineering and Information Technologies of the University of Sydney, is heading a team working on developing robotic systems for farms with the aim of turning Australia into the “food bowl” of Asia.  Read More

A 750x view of the Poly(lactide-co-glycolide) nanoparticles used in the study (Image: Lonn...

Good news may be on the way for sufferers of multiple sclerosis – a team of scientists from Illinois-based Northwestern University, the University of Sydney, and the Myelin Repair Foundation in California have succeeded in halting the effects of the disease in lab mice. It all comes down to using nanoparticles to trick the immune system.  Read More

The “MyPower Energy Platform” would use a smart plug to gather electricity usage data and ...

Smart meters have become an important tool not only for households looking to save energy and keep the electricity bill down, but also for utility companies striving to match electricity generation with demand. But while smart meters can provide an overall picture of a household’s electricity usage over time, a team from the University of Sydney’s Faculty of Engineering and Information Technologies is developing a system that aims to monitor the energy usage of individual appliances.  Read More

University of Sydney researchers have developed a “photochemical upconversion” technique t...

While the overall efficiency of conventional silicon solar cells has continued to improve in recent years, the technology faces a natural theoretical limit at around 33%. This is because the laws of physics prevent the cells from absorbing photons below a certain energy level, meaning that this low-energy light cannot be converted into electricity is simply lost. Now researchers have found a way join two energy-poor red photons to form a single energy-rich yellow photon, allowing the harvesting of this part of the spectrum currently unused by single p-n junction crystalline silicon solar cells, and potentially enabling a record-breaking efficiency of 40%.  Read More

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