Latest News

Researchers identify important function of NF2 tumor suppressor

Protein plays role in inherited cancer syndrome, may be key to other tumors

A research team based at Massachusetts General Hospital (MGH) has identified a key cellular function of a protein known to be involved in the rare genetic disorder neurofibromatosis type 2 (NF2). The protein, called merlin, plays a key role in cell-to-cell communication and may be involved in other types of cancer. The discovery also may support the theory that some tumors are destined to spread or metastasize

A switch that makes a blood clot sticky found within the platelet membrane

One key to platelet integrin receptor found in transmembrane region

Integrin receptors allow cells to attach to other cells and to connective tissue which is necessary to form tissues, organs, or even people, for that matter. Researchers at the University of Pennsylvania School of Medicine have demonstrated that a key to activating αIIbβ3, the integrin that allows platelets to form blood clots, can be found in the part of the molecule embedded within a platelet’s outer

Demand for wood may lead to forest growth, not decline, study says

Under the right economic conditions, a growing demand for forest products that accompanies development may lead to an increase – not a decline – in forest cover, according to a new study by researchers at Brown University and Harvard University. Policies that focus on reducing paper demand may not necessarily increase forestation.

The study examined the connection between the economy and forest cover in India, a country with a relatively closed economy that experienced an apparent increase

Web-based attacks could create chaos in the physical world

Computer security researchers suggest ways to thwart new form of cybercrime

Most experts on computer crime focus on attacks against Web servers, bank account tampering and other mischief confined to the digital world. But by using little more than a Web search engine and some simple software, a computer-savvy criminal or terrorist could easily leap beyond the boundaries of cyberspace to wreak havoc in the physical world, a team of Internet security researchers has concluded.

Ingenium publishes groundbreaking research on genetic basis for motor neuron degeneration

Results from Model-based functional genomics research provides new insight on the pathogenetic mechanism which causes diseases such as ALS

Ingenium Pharmaceuticals AG and a coalition of international research organizations announced today the publication in Science of research describing a fundamental discovery about the genetic and molecular basis for Motor Neuron Disease (MND), which includes Amyotrophic Lateral Sclerosis (ALS). The research explains a key pathogenetic mechanism of

Recooking the Recipe for Prebiotic Soup: Scripps Professor Revisits the Miller Experiment and the Origin of Life

In the fall of 1952, Stanley Miller, now a chemistry professor emeritus at the University of California, San Diego (UCSD), began simulating primitive earthly conditions in an experiment that produced the basic building blocks of life. When he published the results in Science on May 15 the following year, he kick-started research on the origin of life and transformed modern thinking on a dormant area of science.

Jeffrey Bada, a professor of marine chemistry at Scripps Institution of Oceanogr

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Physics and Astronomy

Probing the effects of interplanetary space on asteroid Ryugu

Samples reveal evidence of changes experienced by the surface of asteroid Ryugu, some probably due to micrometeoroid bombardment. Analyzing samples retrieved from the asteroid Ryugu by the Japanese Space Agency’s…

A novel universal light-based technique

…to control valley polarization in bulk materials. An international team of researchers reports in Nature a new method that achieves valley polarization in centrosymmetric bulk materials in a non-material-specific way…

Molecular Fingerprint Beyond the Nyquist Frequency

Ultrafast laser spectroscopy allows the ascertainment of dynamics over extremely short time scales, making it a very useful tool in many scientific and industrial applications. A major disadvantage is the…

Life Sciences and Chemistry

Recovering phosphorus from sewage sludge ash

Chemical and heat treatment of sewage sludge can recover phosphorus in a process that could help address the problem of diminishing supplies of phosphorus ores. Valuable supplies of phosphorus could…

After 25 years, researchers uncover genetic cause of rare neurological disease

Some families call it a trial of faith. Others just call it a curse. The progressive neurological disease known as spinocerebellar ataxia 4 (SCA4) is a rare condition, but its…

Lower dose of mpox vaccine is safe

… and generates six-week antibody response equivalent to standard regimen. Study highlights need for defined markers of mpox immunity to inform public health use. A dose-sparing intradermal mpox vaccination regimen…

Materials Sciences

Diamond dust shines bright in Magnetic Resonance Imaging

Potential alternative to widely used contrast agent gadolinium. Some of the world’s greatest discoveries happened by accident. While the discovery of diamond dust’s potential as a future MRI contrast agent…

Making diamonds at ambient pressure

Scientists develop novel liquid metal alloy system to synthesize diamond under moderate conditions. Did you know that 99% of synthetic diamonds are currently produced using high-pressure and high-temperature (HPHT) methods?[2]…

Bringing bio-inspired robots to life

Nebraska researcher Eric Markvicka gets NSF CAREER Award to pursue manufacture of novel materials for soft robotics and stretchable electronics. Engineers are increasingly eager to develop robots that mimic the…

Information Technology

Airborne single-photon lidar system achieves high-resolution 3D imaging

Compact, low-power system opens doors for photon-efficient drone and satellite-based environmental monitoring and mapping. Researchers have developed a compact and lightweight single-photon airborne lidar system that can acquire high-resolution 3D…

AI tool creates ‘synthetic’ images of cells

…for enhanced microscopy analysis. Observing individual cells through microscopes can reveal a range of important cell biological phenomena that frequently play a role in human diseases, but the process of…

Skyrmions move at record speeds

… a step towards the computing of the future. An international research team led by scientists from the CNRS1 has discovered that the magnetic nanobubbles2 known as skyrmions can be…