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small electronic devices

Stanford Researchers Develop New Method for Waking up Small Electronic Devices

As smartphone users know all too well, a sleeping device can still suck the life out of a battery. One solution for extending the...
quantum state

A Rare Quantum State Realized in a New Material

The ScienceAn exotic quantum state called a Dirac semimetal was realized in a novel magnetic material Sr1-yMn1-zSb2. This material features an unusual combination of...
leukaemia

New Southampton Study Could Help Tailor Treatment for Most Common Type...

New findings by scientists at the University of Southampton could help to predict how people with the most common form of leukaemia will respond...
Nanowire Devicevideo

Development of a Nanowire Device to Detect Cancer with a Urine...

Cells communicate with each other through a number of different mechanisms. Some of these mechanisms are well-known: in animals, for example, predatory threats can...
chemical detector

A Shoe-Box-Sized Chemical Detector

A chemical sensor prototype developed at the University of Michigan will be able to detect "single-fingerprint quantities" of substances from a distance of more...
quantum spin

Stirring up a Quantum Spin Liquid with Disorder

The ScienceDisorder is generally thought to be detrimental to creating materials with unusual magnetism or other quantum phenomena. However, a team found that weak...
dreaming, muscle movement, drug discovery, phenylketonuria, protein, cellulosic biofuel, Alexander disease, Liquid Crystal

Research Shows ‘Hot Zone’ That’s Active During Dreaming

Neuroscientists from the Wisconsin Center for Sleep and Consciousness reported in Nature Neuroscience in April that they identified a “hot zone” in the back...
Alzheimer’s

Higher Brain Glucose Levels May Mean More Severe Alzheimer’s

For the first time, scientists have found a connection between abnormalities in how the brain breaks down glucose and the severity of the signature...
metabolism

Novel Histone Modifications Couple Metabolism to Gene Activity

DNA is wrapped around proteins called histones, which serve to package the DNA inside the cell nucleus and play an important role in regulating...
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Trending Science: Cetaceans Having a Whale of a Time Thanks to...

Published in the journal ‘Nature Ecology and Evolution’, the study compiled a list of the rich behaviours spotted in 90 different species of cetaceans,...
wearable devicevideo

Wearables to Boost Security of Voice-based Log-In

A security-token necklace, ear buds or eyeglasses developed at the University of Michigan could eliminate vulnerabilities in voice authentication—the practice of logging in to...
cystic fibrosis

Biosensors Detect Harmful Bugs in the Lungs of Cystic Fibrosis Patients

In a clinical first, the group from the Department of Medicine used the tools, called cell-free biosensors, to test samples of sputum (phlegm) from...
heart muscle cells, transistors, Nanofabricated metallic structure, Microfluidic device, autoimmune, Kupffer cells, Skin infections, molecular genetics, white blood cells, Tuberal Nucleus, biological sensors, anti-bacterial nano coating, green tea, synthetic molecule, Internet of Things, machine tools, Two-dimensional materials, cyber-security, brain function, breast cancer, photonics, inflammation, Dengue Treatment, HIV Drugs, glaucoma, sperm, cell biology, antioxidant, lung cancer, cancer therapy, medical imaging, explosives, integrated laser, Bosma arhinia microphthalmia syndrome, Optoelectronics, blood cells, bile duct cancer

Building a Barrier Against Oxidation

Two-dimensional materials could underpin a novel family of flexible, low-power electronic devices, but their success depends on ensuring the layers are chemically stable. A*STAR...
sensor

Dormant, Yet Always-Alert Sensor Awakes Only in the Presence of a...

Here’s your task. Build a tiny sensor that detects a signature of infrared (IR) wavelengths characteristic of a hot tailpipe, a wood fire, or...
brain cancer

Genetic Alterations That Make a Type of Brain Cancer More Aggressive...

Among the various types of cancerous brain tumors, 70% are astrocytomas. Fatal in as many as 90% of cases, astrocytomas originate in the largest...
solar fuel

Two for the Price of One: Exceeding 100 Percent Efficiency in...

The ScienceIn conventional systems for converting sunlight to chemical fuels, a single photon, no matter how energetic, leads to a single electron-hole pair and...
Antibioticsvideo

Finding the Perfect Match: A New Approach to Battle Drug-resistant Bacteria

Antibiotics were the wonder drug of the 20th century, but persistent use and over-prescription have opened the door that has allowed bacteria to evolve...
space junk

Space Junk: The Cluttered Frontier

Hundreds of millions of pieces of space junk orbit the Earth daily, from chips of old rocket paint, to shards of solar panels, and...
magnet

Scientists Discover a 2-D Magnet

Magnetic materials form the basis of technologies that play increasingly pivotal roles in our lives today, including sensing and hard-disk data storage. But as...
proton collisions

LHC Detects Production of Large Quantities of Strange Particles in Proton...

In an article published on April 24 in Nature Physics, the ALICE (A Large Ion Collider Experiment) international collaboration reported an abundant production of...