Latest News

Sleep deprivation within five hours of learning impairs memory consolidation in mice

Scientists at the University of Pennsylvania have found new support for the age-old advice to “sleep on it.” Mice allowed to sleep after being trained remembered what they had learned far better than those deprived of sleep for several hours afterward.

The researchers also determined that the five hours following learning are crucial for memory consolidation; mice deprived of sleep five to 10 hours after learning a task showed no memory impairment. The results are reported in the May/June i

Abnormal plant shows scientists path to plant, animal development

A pickle-shaped root is revealing how plants develop from embryos to adults and also may hold answers about cancer cell growth.

Purdue University researchers have uncovered nine specific genes that are shut off before plants make the developmental transition from the embryonic stage to adulthood. Results of the latest study are published in the July issue of The Plant Journal.

“We now have data supporting the hypothesis that the gene PKL is a master regulator of genes that pr

Revolutionary tungsten photonic crystal could provide more power for electrical devices

Energy emissions far greater than predicted by Planck’s Law

You can’t get something for nothing, physicists say, but sometimes a radical innovation can come close.

Researchers at Sandia National Laboratories — exceeding the predictions of a 100-year-old law of physics — have shown that filaments fabricated of tungsten lattices emit remarkably more energy than solid tungsten filaments in certain bands of near-infrared wavelengths when heated.

This greater use

Electronics sector progresses with breakthroughs in materials science

Technical Insights Electronics and Semiconductors Industry Impact Research Service: Developments and Opportunities in Advanced Electronic Materials

Materials such as polymers, superconducting ceramics, and diamond films are likely to shape the electronics industry in the coming decade. Processing technologies for these improved materials will also gain importance.

“Advanced materials are synthesized at nano levels, creating the possibility of achieving several new structures

UCI study finds dark matter is for superWIMPs

New class of superweak particles may reveal secrets of hidden mass in universe

A UC Irvine study has revealed a new class of cosmic particles that may shed light on the composition of dark matter in the universe.

These particles, called superweakly interacting massive particles, or superWIMPs, may constitute the invisible matter that makes up as much as one-quarter of the universe’s mass.

UCI physicists Jonathan Feng, Arvind Rajaraman and Fumihiro Takayama report th

New technique for sorting sperm could improve fertility treatment

U-M researchers report more effective method for separating viable sperm

A new technique to find the viable sperm in the semen of men with low sperm motility could lead to a new approach for infertility treatment, according to University of Michigan Health System researchers.

In a study published online and in the July/August issue of Reproductive BioMedicine Online (http://www.rbmonline.com), UMHS researchers used a microscopic chip divided into two channels to encourage vi

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Physics and Astronomy

Long-sought measurement of exotic beta decay in thallium

…helps extract the timescale of the Sun’s birth. Have you ever wondered how long it took our Sun to form in its stellar nursery? An international collaboration of scientists is…

New study explores nuclear structure of fermium and nobelium isotopes using laser spectroscopy

University of Liverpool researchers are part of an international research collaboration that has shed light on what happens at the extremes of neutron and proton numbers, in search of where…

A new way of entangling light and sound

For a wide variety of emerging quantum technologies, such as secure quantum communications and quantum computing, quantum entanglement is a prerequisite. Scientists at the Max-Planck-Institute for the Science of Light…

Life Sciences and Chemistry

Pinpointing hydrogen isotopes in titanium hydride nanofilms

Although it is the smallest and lightest atom, hydrogen can have a big impact by infiltrating other materials and affecting their properties, such as superconductivity and metal-insulator-transitions. Now, researchers from…

‘Entirely unanticipated’ role of protein netrin1 in spinal cord development

Known for its axon guidance properties, new research suggests protein is critical in guiding neural development. Scientists at the Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research…

AI tool ‘sees’ cancer gene signatures in biopsy images

AI tool reads biopsy images… To determine the type and severity of a cancer, pathologists typically analyze thin slices of a tumor biopsy under a microscope. But to figure out…

Materials Sciences

Sensitive ceramics for soft robotics

Most people think of coffee cups, bathroom tiles or flower pots when they hear the word “ceramic”. Not so Frank Clemens. For the research group leader in Empa’s Laboratory for…

Bringing Quantum Mechanics to Life

New ISTA assistant professor Julian Léonard makes abstract quantum properties visible. From the realm of the abstract to the tangible, the new assistant professor at the Institute of Science and…

Carpet fibers stop concrete cracking

Engineers in Australia have found a way to make stronger and crack-resistant concrete with scrap carpet fibres, rolling out the red carpet for sustainability in the construction sector. The research…

Information Technology

AI headphones create a ‘sound bubble’

…quieting all sounds more than a few feet away. Imagine this: You’re at an office job, wearing noise-canceling headphones to dampen the ambient chatter. A co-worker arrives at your desk…

Future AR/VR controllers could be the palm of your hand

Carnegie Mellon University’s EgoTouch creates simple interfaces for virtual and augmented reality. The new generation of augmented and virtual reality controllers may not just fit in the palm of your…

Storm in a laser beam

Physicists create “light hurricanes” that could transport huge amounts of data. Much of modern life depends on the coding of information onto means of delivering it. A common method is…