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New Drug Delivery for Brain Cancer

An artist's rendition of MIT's new nanoparticles, which can carry two forms of drug to combat...
An artist’s rendition of MIT’s new nanoparticles, which can carry two forms of drug to combat brain cancer(Credit: Stephen Morton)

Glioblastoma is one of the most deadly forms of cancer. Affecting the brain, those unlucky enough to receive a diagnosis don’t have many treatment options – and usually a median life expectancy of just over a year. Now, researchers at MIT have developed nanoparticles that could provide hope, crossing the blood-brain barrier and delivering two types of drugs to fight tumors. read more

Cassette Decks Making a Comeback

The Tascam 202mkVII dual cassette deck is available now
The Tascam 202mkVII dual cassette deck is available now(Credit: Tascam)

Though digital music accounts for much of what we now listen to, old school formats like vinyl and audio cassettes steadfastly refuse to disappear. The former is enjoying something of a healthy revival at the moment, but trying to find an album released on audio cassette is a little more challenging. read more

Pangaea Supercontinent Timeline may be Wrong

An artist's rendition of Cifelliodon wahkarmoosuch, a transitional creature between reptiles and mammals that may readjust...
An  artist’s rendition of Cifelliodon wahkarmoosuch, a transitional creature between reptiles and mammals that may readjust our understanding of when the supercontinent Pangaea broke apart(Credit: Jorge A. Gonzalez)

If you feel like you’ve had some drawn-out breakups, they probably have nothing on the supercontinent of Pangaea, which took tens of millions of years to split up. But now, a unique fossil skull might readjust the timeline, with a strange creature turning up on a different continent to its previously-discovered relatives. read more

Enzymes Cause Cancer to Die of Old Age

Cancer hijacks a natural anti-aging enzyme to make itself immortal, and now scientists have found a...
Cancer hijacks a natural anti-aging enzyme to make itself immortal, and now scientists have found a way to counteract that process(Credit: Sashkin7/Depositphotos)

At the cellular level, aging and cancer are two sides of the same coin. The mechanism that limits a cell’s lifespan can be slowed down, but that can turn them cancerous, as they divide unchecked.

Now, scientists at EPFL have found a way to manipulate that mechanism to effectively turn off cancer’s immortality, letting it die slowly and naturally. read more

Supplement May Reverse Aging

Researchers have found that a commercially available supplement can improve dilation of a subjects’ arteries by...
Researchers have found that a commercially available supplement can improve dilation of a subjects’ arteries by 42 percent in response to increased blood flow(Credit:idcde/Depositphotos)

Much mystery surrounds the physiological processes by which humans age, but scientists are learning more all the time. With this knowledge come new possibilities around how we can not only slow them down, but possibly even reverse them. A new breakthrough at the University of Colorado is the latest advance in the area, demonstrating how a chemically altered nutritional supplement may well reverse aging of the blood vessels, in turn giving cardiovascular health a vital boost. read more

World’s Largest 3-D Printer

Titomic unveiled the world's largest 3D printer this week in Melbourne, Australia
Titomic unveiled the world’s largest 3D printer this week in Melbourne, Australia(Credit: Titomic)

Australian company Titomic has unveiled what it claims is the world’s largest metal 3D printer at its fully automated Melbourne facility. Utilizing a patented process co-developed with Australian federal scientific research agency the CSIRO, the 3D metal printer boasts a build area 9 m long, 3 m wide and 1.5 m high (29.5 x 9.8 x 4.9 ft), however the printing process isn’t constrained to this booth size, meaning it could be used to print even larger objects. read more

Weapon Wednesday – PEARL Systems Locates Gunfire

Metravib

A new portable system small enough to mount on a personal firearm provides its user with the ability to quickly locate the source of hostile gunfire. The PEARL system, created by French defense contractor Metravib, uses acoustic sensors to determine the source of gunfire during the confusion of combat. read more

Tobacco Antibiotics Attacks Superbugs

La Trobe researchers have isolated a peptide from tobacco flowers that could be a promising new...
La Trobe researchers have isolated a peptide from tobacco flowers that could be a promising new antibiotic candidate(Credit: La Trobe University)

The world is in desperate need of new antibiotics, as bacteria continue to evolve and develop resistance to the ones we have. Now, researchers at La Trobe University have found a peptide in the flower of a tobacco plant that could be the first of a brand new kind of antibiotic, hopefully helping us avoid the looming doomsday of superbugs. read more

Oral Insulin Moving to Final Stages of Testing

Insulin in a pill is one step closer to reality as clinical trials progress
Insulin in a pill is one step closer to reality as clinical trials progress(Credit: SergIllin/Depositphotos)

For decades researchers have worked to find a way to orally administer insulin effectively to patients with diabetes. Now this game-changing treatment is one step closer to reality, with pharmaceutical company Oramed embarking on a final Phase 2b human clinical trial to prove the efficacy of its oral insulin before moving to the final stages of trials and registrations that could bring the treatment to market within a few short years. read more

Dry Lubricant Made from Diamonds

Computer simulation of the nanodiamond lubricant
Computer simulation of the nanodiamond lubricant(Credit: Argonne National Laboratory)

“Broken nanodiamonds are forever,” or so says a team of scientists at the US Department of Energy’s (DOE) Argonne National Laboratory. By combining broken nanodiamonds with two-dimensional molybdenum disulfide layers, they’ve managed to produce a self-generating, very-low-friction dry lubricant with hundreds of applications that lasts practically forever. read more