Latest News

U.S. Southwest Expected to Dry Further as Climate Warms

Burns is an expert in reading past climate data from the ratio of oxygen isotopes found in calcite, in speleothems—stalagmites, stalactites and other…

Study of Shark Virgin Birth Shows Offspring Can Survive Long Term

Genetic analysis led by a Field Museum scientist working with numerous colleagues has confirmed the first known case of a virgin female shark producing…

Research Supports Sustained Exercise as Key to Heart Health

After indulging in an assortment of goodies from Thanksgiving through the end of December, millions of Americans set New Year’s resolutions built on promises…

Virtual colonoscopy an effective colorectal cancer screening exam in Medicare age patients

CT colonography employs virtual reality technology to produce a three-dimensional visualization that permits a thorough and minimally invasive evaluation of…

Preoperative CT useful for younger women with suspected appendicitis

“We found that rising utilization of preoperative CT over the past decade, along with advances in CT technology, coincided with a significant decrease in…

New class of brain-protecting drugs emerging

7,8-dihydroxyflavone is a member of the flavonoid family of chemicals, which are abundant in fruits and vegetables. The compound's selective effects suggest…

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Physics and Astronomy

Nano-scale molecular detective

New on-chip device uses exotic light rays in 2D material to detect molecules. Researchers have developed a highly sensitive detector for identifying molecules via their infrared vibrational “fingerprint”. Published in Nature…

Ytterbium thin-disk lasers

… pave the way for sensitive detection of atmospheric pollutants. Alongside carbon dioxide, methane is a key driver of global warming. To detect and monitor the climate pollutants in the…

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…

Life Sciences and Chemistry

How marine worms regenerate lost body parts

The return of cells to a stem cell-like state as the key to regeneration. Many living organisms are able to regenerate damaged or lost tissue, but why some are particularly…

New Insights into Flowering Regulation

Impact of Carbon and Nitrogen Signalling on Floral Repressors in Arabidopsis. An international research team, including Dr Justyna Olas who is co-first author on this study, has uncovered fundamental mechanisms…

Viscosity of materials key to cell differentiation

A study led by the Institute for Bioengineering of Catalonia (IBEC) has revealed how mesenchymal stem cells respond to the viscosity of their environment, a key aspect in their differentiation…

Materials Sciences

Material developed with novel stretching properties

KIT researchers produce metamaterial with different extension and compression properties than conventional materials. With this material, the working group headed by Professor Martin Wegener at KIT’s Institute of Applied Physics…

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…

Information Technology

Effortless robot movements

Humans and animals move with remarkable economy without consciously thinking about it by utilizing the natural oscillation patterns of their bodies. A new tool developed by researchers at the Technical…

Metalenses harness AI for superior performance

AI-enhanced metalenses achieve high-resolution, full-color imaging for compact optical systems. Modern imaging systems, such as those used in smartphones, virtual reality (VR), and augmented reality (AR) devices, are constantly evolving…

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…