Purchasing new hardware? Read our latest product comparisons

Darren Quick

Construction has begun on the new Space Fence that will track objects in orbit (Image: Loc...

Ground was broken at the future six-acre (2.4-hectare) site of the new Space Fence radar system in a special ceremony last month on Kwajalein Atoll in the Marshall Islands. The ceremony marked the official start of construction of the system that will replace the Air Force Space Surveillance System (AFSSS) in tracking objects in orbit, including commercial and military satellites and debris from collisions.  Read More

An algorithm developed by University of Warwick researchers can detect and differentiate b...

While blood tests are used to rule out other forms of arthritis, the diagnosis of osteoarthritis (OA) generally relies on physical symptoms, with X-rays or MRI scans used for conformation if required. But researchers at the University of Warwick in the UK have identified a biomarker for OA that could lead to a blood test that could diagnose it, and rheumatoid arthritis (RA), years before physical symptoms present themselves.  Read More

A study indicates electric vehicles could help make cities cooler (Photo: Shutterstock)

Those who question the environmental benefits of electric vehicles over their gas-guzzling brethren often point out that the electricity powering EVs usually comes from fossil fuel-burning power plants. But a study conducted by researchers at Michigan State University (MSU) and Hunan University in China has revealed some hidden benefits of EVs, regardless of where the electricity originates.  Read More

A new drug-like molecule developed at the Walter and Eliza Hall Institute shows promise in...

Scientists at the Walter and Eliza Hall Institute of Medical Research in Australia have developed a new drug-like molecule with the ability to inhibit a key signal that triggers inflammation in the body. The scientists say the molecule has already shown promise for putting the brakes on the progression of multiple sclerosis (MS).  Read More

A 3D rendering of a blood clot forming, with PolySTAT (in blue) binding strands of fibrin ...

With uncontrolled bleeding the major cause of deaths on the battlefield, researchers at the University of Washington have developed an injectable polymer that could stem bleeding and provide extra time to get the injured to medical care. Called PolySTAT, the new polymer stems blood loss by strengthening blood clots.  Read More

It is hope a new class of drugs found to slow the aging process in mice could have the sam...

It's a cruel irony that when we're young we want to be older, but when we're older we want to be younger. While few would advocate research into ways to make kids grow up faster, there are plenty of efforts underway looking to forestall the rigors of age. The latest cause for hope in this area comes in the form of a new class of drugs called senolytics, which have been shown to dramatically slow the aging process in animal models.  Read More

A newly-discovered hormone has been found to mimic some of the benefits of exercise – alth...

All manner of weird and wonderful exercise contraptions pushed on late night infomercials are testament to people's desire for faster and easier ways to get the benefits of exercise – whether said contraptions are effective or not. But now researchers have discovered a hormone that could provide some of the benefits of exercise, without working up a sweat doing stomach crunches or bicep curls.  Read More

ZTE's Grand S3 smartphone uses an eye scan instead of a passcode

Unlocking early smartphones was as simple as pushing a couple of buttons, which were conveniently pointed out by the phone itself. Thankfully, as the devices became repositories for more and more personal information, security in the form of passcodes and squiggles, along with voice and fingerprint sensors have become standard. Now eye scans have been added to the list in ZTE's flagship Grand S3 smartphone.  Read More

The HeatCoat system uses a layer of carbon nanotubes to heat surfaces of the aircraft and ...

There are numerous types of systems designed to prevent ice forming on aircraft surfaces during flight. Some reroute hot air produced by jet engines, others generate their own heat, others knock ice off through mechanical force, while others still release antifreeze chemicals onto the wing. Battelle has recently tested its carbon nanotube-base HeatCoat technology that it claims is lighter and less power hungry than such systems. It also has no moving parts and could easily be retrofitted to existing aircraft.  Read More

Limpet teeth have bee found to be even strnger than spider silk

Spider's silk has long been the strongest natural material known to man, prompting researchers to attempt to uncover its secrets so they can replicate its remarkable properties in man-made materials. But scientists now have a new source of inspiration in the form of limpet teeth, which are made of a material researchers say is potentially stronger than spider silk, is comparable in strength to the strongest commercial carbon fibers, and could one day be copied for use in cars, boats and planes.  Read More

Looking for something? Search our 31,674 articles