3-D-printed corals could improve bioenergy and help coral reefs

Researchers from Cambridge University and University of California San Diego have 3-D printed coral-inspired structures that are capable of growing dense populations of microscopic algae. Their results, reported in the journal Nature Communications, open the door to new bio-inspi … | Continue reading


@phys.org | 4 years ago

Pacific's monster storm destroys tourist resorts in Tonga

A resurgent Tropical Cyclone Harold flattened tourist resorts in Tonga Thursday, extending a week-long trail of destruction across four South Pacific island nations that has claimed more than two dozen lives. | Continue reading


@phys.org | 4 years ago

Apollo 13's most famous quotes originated in Hollywood

Apollo 13′s best known quotes originated not in space or Mission Control, but in Hollywood. | Continue reading


@phys.org | 4 years ago

'Houston, we've had a problem': Remembering Apollo 13 at 50

Apollo 13′s astronauts never gave a thought to their mission number as they blasted off for the moon 50 years ago. Even when their oxygen tank ruptured two days later—on April 13. | Continue reading


@phys.org | 4 years ago

Extreme action costs popular support for protest movements, new study finds

Whether it's blocking traffic outside a Donald Trump rally or preventing women from entering an abortion clinic, social activists take a risk when they choose extreme tactics to make their point. | Continue reading


@phys.org | 4 years ago

NASA finds very heavy rainfall in major tropical cyclone Harold

On April 8, Tropical Cyclone Harold is a major hurricane, a Category 4 on the Saffir-Simpson Hurricane Wind Scale, as it exits Fiji and heads toward the island of Tonga. NASA used satellite data to calculate the rainfall generated by this powerful and destructive storm in the Sou … | Continue reading


@phys.org | 4 years ago

Integrated crop-livestock systems in paddy fields: New strategies for flooded rice nutrition

Worldwide, flooded rice cultivation has degraded soil quality, reducing rice yield and requiring intense use of inputs like fertilizers. On the other hand, integrated crop-livestock systems (ICLS) appear to be a good alternative to increase nutrient-use efficiency of rice, improv … | Continue reading


@phys.org | 4 years ago

Vexing Nemo: Motorboat noise makes clownfish stressed and aggressive

Hormonal changes caused by motorboat noise cause clownfish to hide, skip meals and attack their neighbours—putting damselfish in distress. | Continue reading


@phys.org | 4 years ago

5,000-year-old egg hunt: Research reveals surprising complexity of ancient ostrich egg trade

An international team of specialists, led by the University of Bristol, is closer to cracking a 5,000-year-old mystery surrounding the ancient trade and production of decorated ostrich eggs. | Continue reading


@phys.org | 4 years ago

Study finds damaged fertilized egg sends signal that helps mother live a longer healthy life

There is plenty of scientific evidence that the health of a mother can impact the health of her child. Now a Northwestern University study flips that relationship around: Researchers have discovered the health of the fertilized embryo determines the functional health of the mothe … | Continue reading


@phys.org | 4 years ago

New information about the transmission of the amphibian pathogen, Bsal

Researchers at the University of Tennessee Institute of Agriculture's Amphibian Disease Laboratory are working to understand—and hopefully get ahead of—highly contagious pathogens affecting amphibians in Europe and Asia. One of the pathogens of interest is Batrachochytrium salama … | Continue reading


@phys.org | 4 years ago

Research reveals strongest predictors of menhaden growth in the Gulf of Mexico and the Atlantic

New research suggests that large-scale environmental factors influence the size of one of the ocean's most abundant forage species. Recently, scientists from LSU, NOAA, the University of Southern Mississippi and the University of Maryland Center for Environmental Science evaluate … | Continue reading


@phys.org | 4 years ago

Researchers uncover importance of aligning biological clock with day-night cycles

Timing is everything. A fresh example supporting the old saying has been found in connection with the systems regulated by biological clocks. | Continue reading


@phys.org | 4 years ago

Government policies push schools to prioritize creating better test-takers over better people

Personal growth and job skills have taken a backseat to an increased focus on standardized test scores in schools across the nation, according to new University at Buffalo-led research. | Continue reading


@phys.org | 4 years ago

Black hole bends light back on itself

You may have heard that nothing escapes the gravitational grasp of a black hole, not even light. This is true in the immediate vicinity of a black hole, but a bit farther out—in disks of material that swirl around some black holes—light can escape. In fact, this is the reason act … | Continue reading


@phys.org | 4 years ago

The existence of a magnetic field beyond 3.5 billion years ago is still up for debate

Microscopic minerals excavated from an ancient outcrop of Jack Hills, in Western Australia, have been the subject of intense geological study, as they seem to bear traces of the Earth's magnetic field reaching as far back as 4.2 billion years ago. That's almost 1 billion years ea … | Continue reading


@phys.org | 4 years ago

Online education platforms could scale high-quality STEM education for universities

Online and blended (online and in-person) STEM instruction can produce the same learning outcomes for students as traditional, in-person classes at a fraction of the cost, finds research published today in Science Advances. | Continue reading


@phys.org | 4 years ago

New fossil from Brazil hints at the origins of the mysterious tanystropheid reptiles

A new species of Triassic reptile from Brazil is a close cousin of a mysterious group called tanystropheids, according to a study published April 8, 2020 in the open-access journal PLOS ONE by Tiane De-Oliviera of the Federal University of Santa Maria, Brazil and colleagues. | Continue reading


@phys.org | 4 years ago

Advance in understanding actin sheds light on cell function

A tiny chemical modification on one of the most abundant and important proteins in cells, actin, has long been somewhat mysterious, its function not fully understood, but scientists from the Perelman School of Medicine at the University of Pennsylvania have now taken a big step t … | Continue reading


@phys.org | 4 years ago

Researchers synthesize gold nanoparticles capable of attacking cancer cells

A team of NYU Abu Dhabi (NYUAD) researchers have developed a new, one-pot synthetic approach to obtain water-stable and "ready to use" gold nanoparticles that can be heated with a simple green laser, improving the gold nanoparticles' ability to penetrate and destroy malignant cel … | Continue reading


@phys.org | 4 years ago

Tracking Southern Hemisphere black carbon to Antarctic snow

Black carbon (BC) measurements in Antarctica are still scarce, but necessary to understand the particle's effect in our climate, says Luciano Marquetto, a Ph.D. student from the Polar and Climatic Center, Federal University of Rio Grande do Sul, Brazil. | Continue reading


@phys.org | 4 years ago

'Fake news' increases consumer demands for corporate action

New research finds that "fake news" inspires consumers to demand corrective action from companies—even if the company is a victim of the fake news story. The study also supports the idea that most people feel they are better at detecting fake news than other people are—and found … | Continue reading


@phys.org | 4 years ago

A step ahead in the race toward ultrafast imaging of single particles

Using a combination of experimental and computational data, researchers discover paths to optimize pulses from highly intense X-ray beams. | Continue reading


@phys.org | 4 years ago

Researchers discover new information on interstellar magnetic field in solar neighborhood

An international research team led by the Department of Physics and Astronomy at the University of Turku, Finland, mapped the interstellar magnetic field structure and interstellar matter distribution in the solar neighbourhood. The results of the study have been published in the … | Continue reading


@phys.org | 4 years ago

Lobster digestion of microplastics could further foul the food chain

Tiny fragments of plastic waste are dispersed throughout the environment, including the oceans, where marine organisms can ingest them. However, the subsequent fate of these microplastics in animals that live near the bottom of the ocean isn't clear. Now, researchers report in AC … | Continue reading


@phys.org | 4 years ago

Team develops foldable and washable luminescent film

Infrared radiation, which is invisible yet highly utilizable, is used in various fields and for various purposes, such as for coronavirus detection (i.e. through thermal imaging cameras and biosensors). A Korean research team has developed a technology that visualizes infrared ra … | Continue reading


@phys.org | 4 years ago

Disability and unemployment: COVID-19 heightens existing inequalities, says expert

As reality sets in about the extensive fallout during the current coronavirus pandemic, Assistant Professor David Pettinicchio cannot help but notice that people with disabilities, a part of the population already marginalized and often most affected by various crises, are notice … | Continue reading


@phys.org | 4 years ago

Unwinding the mystery of degraded reel-to-reel tapes

Crooner Bing Crosby knew a thing or two about sound. In 1947, recognizing that recorded music sounded better on magnetic reel-to-reel tape than on vinyl records, he invested in a company to develop equipment to record his radio shows. Soon, reel-to-reel tapes and recording and pl … | Continue reading


@phys.org | 4 years ago

Harnessing the power of electricity-producing bacteria for programmable 'biohybrids'

Someday, microbial cyborgs—bacteria combined with electronic devices—could be useful in fuel cells, biosensors and bioreactors. But first, scientists need to develop materials that not only nurture the microbes, but also efficiently and controllably harvest the electricity or oth … | Continue reading


@phys.org | 4 years ago

New study helps improve accuracy of future climate change predictions

New research published by NUI Galway's Centre for Climate & Air Pollution Studies (C-CAPS) has shone light on the impact of clouds on climate change. The study has raised serious doubts of the likely impact of human-led interventions involving methods of cloud 'brightening' to co … | Continue reading


@phys.org | 4 years ago

Global spice boom: An opportunity for new ag exports

Demand for high-value spice crops is on the rise around the world, giving confidence to proponents of establishing a new export-focused industry in northern Australia. | Continue reading


@phys.org | 4 years ago

Don't look to mature forests to soak up carbon dioxide emissions

Research published today in Nature suggests mature forests are limited in their ability to absorb "extra" carbon as atmospheric carbon dioxide concentrations increase. These findings may have implications for New York state's carbon neutrality goals. | Continue reading


@phys.org | 4 years ago

Climate change could cause sudden biodiversity losses worldwide

A warming global climate could cause sudden, potentially catastrophic losses of biodiversity in regions across the globe throughout the 21st century, finds a new UCL-led study. | Continue reading


@phys.org | 4 years ago

Amazonian crops domesticated 10,000 years ago

As agriculture emerged in early civilizations, crops were domesticated in four locations around the world—rice in China; grains and pulses in the Middle East; maize, beans and squash in Mesoamerica; and potatoes and quinoa in the Andes. Now, an international team of researchers h … | Continue reading


@phys.org | 4 years ago

World's largest map of protein connections holds clues to health and disease

The human body is composed of billions of cells, each of which is made and maintained through countless interactions among its molecular parts. But which interactions sustain health and which ones can cause disease when they go awry? The human genome project has provided us with … | Continue reading


@phys.org | 4 years ago

New 'refrigerator' super-cools molecules to nanokelvin temperatures

For years, scientists have looked for ways to cool molecules down to ultracold temperatures, at which point the molecules should slow to a crawl, allowing scientists to precisely control their quantum behavior. This could enable researchers to use molecules as complex bits for qu … | Continue reading


@phys.org | 4 years ago

Revolutionary new method for dating pottery sheds new light on prehistoric past

A team at the University of Bristol has developed a new method of dating pottery which is allowing archaeologists to date prehistoric finds from across the world with remarkable accuracy. | Continue reading


@phys.org | 4 years ago

Researchers present revolutionary light-emitting silicon

Emitting light from silicon has been the Holy Grail in the microelectronics industry for decades. Solving this puzzle would revolutionize computing, as chips will become faster than ever. Researchers from Eindhoven University of Technology have now developed an alloy with silicon … | Continue reading


@phys.org | 4 years ago

Researchers urge extra support for homeschooling vulnerable children

As Australia's teachers strive to shift education online, parents everywhere are bracing for change, but no more so than parents of children with additional needs such as autism, who fear their kids may be left behind in the race to adjust. | Continue reading


@phys.org | 4 years ago

Pandemic deals blow to plastic bag bans, plastic reduction

Just weeks ago, cities and even states across the U.S. were busy banning straws, limiting takeout containers and mandating that shoppers bring reusable bags or pay a small fee as the movement to eliminate single-use plastics took hold in mainstream America. | Continue reading


@phys.org | 4 years ago

Doubts about basic assumption for the universe

No matter where we look, the same rules apply everywhere in space: countless calculations of astrophysics are based on this basic principle. A recent study by the Universities of Bonn and Harvard, however, has thrown this principle into question. Should the measured values be con … | Continue reading


@phys.org | 4 years ago

Research uncovers microbial life in radioactive waste storage sites

Two new research papers from The University of Manchester, working with colleagues at Sellafield Limited and the National Nuclear Laboratory show that microbes can actively colonize some of the most intensively radioactive waste storage sites in Europe. | Continue reading


@phys.org | 4 years ago

First successful laser trapping of circular Rydberg atoms

Rydberg atoms, which are atoms in a highly excited state, have several unique and advantageous properties, including a particularly long lifetime and large sensitivities to external fields. These properties make them valuable for a variety of applications, for instance for the de … | Continue reading


@phys.org | 4 years ago

Film photosensitizer: Highly efficient singlet oxygen generation

Photosensitized generation of singlet oxygen has attracted a great deal of interest reaching applications in various fields owing to its high biological activity and strong oxidation, including organic synthesis, wastewater treatment, and photodynamic therapy (PDT). Although sing … | Continue reading


@phys.org | 4 years ago

Think there are no Tiger Kings in Canada? Think again, says expert

As the world reels from the physical, psychological, social and economic effects of COVID-19, millions of people are being temporarily distracted by the Netflix docuseries "Tiger King." | Continue reading


@phys.org | 4 years ago

We need stronger global efforts to protect human rights online

As millions of people are moving work and social interactions online to protect themselves from COVID-19, existing online safety measures may not be enough to deal with a surge in harassment and abuse. | Continue reading


@phys.org | 4 years ago

Harbor seals find it difficult to be heard over noise of cruise ships

A small team of researchers from Syracuse University, Cornell University and the Humpback Whale Monitoring Program in Glacier Bay National Park reports evidence of harbor seals having difficulty being heard over the noise from cruise ships during mating season. In their paper pub … | Continue reading


@phys.org | 4 years ago

Pandemic policing needs to be done with the public's trust, not confusion

The law on what we can and can't do during the coronavirus outbreak is changing on an almost hourly basis. Some of what is written now might be overtaken by the shifts in the pandemic powers of control. | Continue reading


@phys.org | 4 years ago