Cars bad for children and the planet

Children today spend more time in cars than previous generations. They also spend less time playing on the streets and in unstructured and unsupervised activity outdoors. The lack of opportunities for physical activity and the loss of freedom to explore their local neighbourhood … | Continue reading


@phys.org | 5 years ago

Optogenetics drives structure changes in tissues

In optogenetics, researchers use light to control protein activity. This technique allows them to alter the shape of embryonic tissue and to inhibit the development of abnormalities. Now, scientists in EMBL's De Renzis group have enhanced the technique to stop organ-shaping proce … | Continue reading


@phys.org | 5 years ago

How can the rest of the country prepare for wildfires like those in California?

Firefighters, legislators, and residents on the East Coast should watch carefully the way their California counterparts are dealing with wildfires tearing through the state. The combined forces that brought about the blaze are growing more and more present in the Northeast, said … | Continue reading


@phys.org | 5 years ago

Eleven seal species narrowly escape extinction

Population geneticists at Bielefeld University and the British Antarctic Survey have found that eleven seal species only narrowly escaped extinction. Their study has been published today in Nature Communications. | Continue reading


@phys.org | 5 years ago

Cells decide when to divide based on their internal clocks

Cells replicate by dividing, but scientists still don't know exactly how they decide when to split. Deciding the right time and the right size to divide is critical for cells – if something goes wrong it can have a big impact, such as with cancer, which is basically a disease of … | Continue reading


@phys.org | 5 years ago

Future wheat harvests very vulnerable to disease, warn experts

Scientists have predicted that within two years a viral disease outbreak will likely hit European wheat harvests, leading to a hike in food prices across the continent. | Continue reading


@phys.org | 5 years ago

How vultures use each other as guides through the turbulent skies

How would you move through a space when you can't see the obstacles ahead? For example, how would you find your way out of a maze if you were blindfolded? You could either use your other senses, such as touch, to find your way out – or better yet, you could get someone who can se … | Continue reading


@phys.org | 5 years ago

Structural study of antibiotic opens the way for new TB treatments

New analysis of the structure and function of the naturally-occurring antimicrobial agent tunicamycin has revealed ways to produce new, safe antibiotics for Mycobacterium tuberculosis and other disease-causing bacteria. | Continue reading


@phys.org | 5 years ago

Electric blue thrusters propelling BepiColombo to Mercury

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@phys.org | 5 years ago

App to the moon

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@phys.org | 5 years ago

New way to look at cell membranes could change the way we study disease

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@phys.org | 5 years ago

Image: Finding an elusive star behind a supernova

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@phys.org | 5 years ago

Toward urban air mobility: Air taxis with side-by-side rotors

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@phys.org | 5 years ago

Infinite-dimensional symmetry opens up possibility of a new physics—and new particles

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@phys.org | 5 years ago

Orcas thrive in a land to the north. Why are Puget Sound's dying?

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@phys.org | 5 years ago

Researchers make android child's face strikingly more expressive

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@phys.org | 5 years ago

Next-generation composites may monitor their own structural health

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@phys.org | 5 years ago

By solving a mystery of gene repair, scientists uncover an exception to biology's rules

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@phys.org | 5 years ago

Is it a bird? Is it a plane?

It may not be your actual Superman, but participants to ESA's ɸ-week are certainly embracing some 'superhero' ideas for the future of Earth observation, including high-flying platforms – something between a satellite and an aircraft. | Continue reading


@phys.org | 5 years ago

Metallic nanoparticles light up another path towards eco-friendly catalysts

Scientists at Tokyo Institute of Technology produced subnano-sized metallic particles that are as much as 50 times more effective than well-known Au-Pd bimetallic nanocatalysts. | Continue reading


@phys.org | 5 years ago

Study describes presence of textile microfibers in south European marine floors

A study led by researchers of the University of Barcelona quantifies the presence of textile microfibers in south European marine floors from the Cantabrian Sea to the Black Sea. The study has analysed the amount of these colored fibers, which vary between three to eight millimet … | Continue reading


@phys.org | 5 years ago

Laser technology uncovers medieval secrets locked in Alpine ice core

A new study has found ground-breaking evidence from an ice core in the Swiss-Italian Alps that proves the 7th century switch from gold to silver currencies in western Europe actually occurred a quarter of a century earlier than previously thought. | Continue reading


@phys.org | 5 years ago

New targets in the battle against antibiotic resistance

Bacteria are increasingly resistant to available antibiotics. A team of chemists from the Technical University of Munich (TUM) have now identified important enzymes in the metabolism of staphylococci. Blocking these enzymes in a targeted manner starves them. | Continue reading


@phys.org | 5 years ago

A bigger nose, a bigger bang: Size matters for ecoholocating toothed whales

A new study sheds light on how toothed whales adapted their sonar abilities to occupy different environments. The study shows that as animals grew bigger, they were able to put more energy into their echolocation sounds—but surprisingly, the sound energy increased much more than … | Continue reading


@phys.org | 5 years ago

Controlling the gene for the 'immortalizing enzyme'

Revealing how a gene is activated in cancer cells to produce an enzyme that helps the cells thrive could lead to new treatments. | Continue reading


@phys.org | 5 years ago

Peptide coatings boost iron oxide-based particles for diagnostic magnetic resonance imaging 

Cancer will become easier to detect and diagnose early using magnetic resonance imaging (MRI) thanks to A*STAR researchers who have engineered biocompatible iron oxide nanoparticle contrast agents¹. | Continue reading


@phys.org | 5 years ago

Establishment of the immortalized cell line derived from endangered Okinawa rail

As part of the cellular conservation of endangered species, a research group initiated a primary cell culture project aimed at preserving endangered avian species in Japan, such as the Okinawa rail. However, primary cells cannot be cultured indefinitely because of cellular senesc … | Continue reading


@phys.org | 5 years ago

Development of a humanoid robot prototype, HRP-5P, capable of heavy labor

Researchers have developed a humanoid robot prototype, HRP-5P, intended to autonomously perform heavy labor or work in hazardous environments. | Continue reading


@phys.org | 5 years ago

Solving mazes with single-molecule DNA navigators

The field of intelligent nanorobotics is based on the great promise of molecular devices with information processing capabilities. In a new study that supports the trend of DNA-based information carriers, scientists have engineered a DNA navigator system that can perform single-m … | Continue reading


@phys.org | 5 years ago

What happens when high achievers retire?

When we think of retirement, we usually conjure images of silver-haired folks playing golf, going on long vacations or taking daytime naps as a reward for a lifetime of work. | Continue reading


@phys.org | 5 years ago

This unique Andean ecosystem is warming almost as fast as the Arctic

Daniel Ruiz-Carrascal stands on a mound of jagged rocks that seem out of place in the otherwise smooth and grassy landscape. "The glacier was here in the mid-1500s," he explains. The white peak of Nevado Santa Isabel looms a mile ahead and about 1,300 feet taller than our own diz … | Continue reading


@phys.org | 5 years ago

Abell 1033: To boldly go into colliding galaxy clusters

Hidden in a distant galaxy cluster collision are wisps of gas resembling the starship Enterprise—an iconic spaceship from the "Star Trek" franchise. | Continue reading


@phys.org | 5 years ago

AI heralds new frontiers for predicting enzyme activity

Researchers from the Departments of Chemistry and Engineering Science at the University of Oxford have found a general way of predicting enzyme activity. Enzymes are the protein catalysts that perform most of the key functions in Biology. Published in Nature Chemical Biology, the … | Continue reading


@phys.org | 5 years ago

Climate contrarian uncovers scientific error, upends major ocean warming study

Researchers with the University of California, San Diego's Scripps Institution of Oceanography and Princeton University recently walked back scientific findings published last month that showed oceans have been heating up dramatically faster than previously thought as a result of … | Continue reading


@phys.org | 5 years ago

Scientists are using artificial intelligence to see inside stars using sound waves

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@phys.org | 5 years ago

Transition metal complexes: Mixed works better

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@phys.org | 5 years ago

Scientists discover new way to prevent spacecraft errors

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@phys.org | 5 years ago

Phenyl addition made a poison useful for a chemical reaction in catalysis

Scientists from Tokyo University of Agriculture and Technology (TUAT), Japan, have discovered that a catalyst poison, which deactivates homogeneous catalysts, can be "reborn" as an efficient ligand by introduction of a substituent, in chemical reactions. This finding is of servic … | Continue reading


@phys.org | 5 years ago

How to dance to a synthetic band

Music plays an important role in most people's lives regardless of the genre and in a wide variety of contexts from celebrations and parties to simply providing background while a task is being performed. Until very recently, music was only heard when musicians played it live, th … | Continue reading


@phys.org | 5 years ago

Harnessing body heat to power electronic devices

If thermoelectric materials can convert low-grade heat into electricity, we may never need to charge wearable technology at home again. | Continue reading


@phys.org | 5 years ago

A way to make batteries almost any shape desired

A team of researchers from Korea Advanced Institute of Science and Technology, Harvard University and Korea Research Institute of Chemical Technology has developed a way to make batteries in almost any shape that can be imagined. In their paper published in the journal ACS Nano, … | Continue reading


@phys.org | 5 years ago

Researcher discovers new pathway for heat transport in the ocean

Heat is transported through the ocean by a deep-ocean circulation system, known as the global heat conveyor belt, which constantly circulates water around the globe and helps to balance the earth's climate. | Continue reading


@phys.org | 5 years ago

Devonian integrative stratigraphy and timescale of China

Studies on the Devonian of China have lasted for about 170 years, and important progress has been made recently. Based on well-studied bio- and chronostratigraphy of the Devonian in South China and adjacent areas, in combination with recent achievements in carbon isotope stratigr … | Continue reading


@phys.org | 5 years ago

Edited plant-based toxin possesses anti-tumor characteristics

Researchers at Shinshu University in Japan have discovered that editing the chemical properties of fusicoccins, a kind of toxic organic compound produced by fungus to blight plants, can transform them into chemicals with anti-tumor properties in cells. The results of the study we … | Continue reading


@phys.org | 5 years ago

Which physical mechanism is responsible for magnetic properties of cuprates upon doping?

An international team of researchers has identified and proved that adding impurities with a lower concentration of electrons stabilizes the antiferromagnetic state of cuprates, high-temperature superconducting compounds based on copper. The research team, led by a senior fellow … | Continue reading


@phys.org | 5 years ago

Hybrid nanoantenna designed to manipulate visible light

A nanoscale optical antenna developed by researchers at A*STAR allows the manipulation of visible light waves on the scale of microchips. Such nanoantennae may enable the development of high-resolution imaging systems in small mobile devices. | Continue reading


@phys.org | 5 years ago

Stabilizing silver films for high-efficiency fuel cells

Solid oxide fuel cells (SOFCs) offer a stable and efficient way to generate clean electrochemical power, but are impractical for use in portable devices because of their high operating temperatures. A new design and production strategy developed by Florencia Edith Wiria of the A* … | Continue reading


@phys.org | 5 years ago

Honeycomb-like frameworks with unusual rippled shapes can produce buckle-resistant architectures

Composite panels that sandwich a porous inner core between two solid outer sheets are increasingly being used in aircraft to reduce weight while maintaining structural rigidity. A study led by A*STAR may help other industries exploit the benefits of sandwich panels by using three … | Continue reading


@phys.org | 5 years ago