Researchers demonstrate new building block in quantum computing

Researchers with the Department of Energy's Oak Ridge National Laboratory have demonstrated a new level of control over photons encoded with quantum information. Their research was published in Optica. | Continue reading


@phys.org | 5 years ago

Study uses rings in teeth to understand the environment Neanderthals faced

Scientists are painting the clearest picture yet of what life may have been like for Neanderthals living in Southern France some 250,000 years ago, and to do it, they're using an unlikely day-to-day record of what their environment was like—their teeth. | Continue reading


@phys.org | 5 years ago

Novel digitization methods and restoration technologies for preserving cultural heritage

How can we protect and preserve cultural heritage? Researchers from 16 Fraunhofer Institutes are collaborating on the executive board's cultural heritage project to develop the technologies needed for this undertaking. | Continue reading


@phys.org | 5 years ago

Combination of space-based and ground-based telescopes reveals more than 100 exoplanets

Continue reading


@phys.org | 5 years ago

Artificial intelligence for studying the ancient human populations of Patagonia

Argentine and Spanish researchers have used statistical techniques of automatic learning to analyze mobility patterns and technology of the hunter-gatherer groups that inhabited the Southern Cone of America from the time they arrived about 12,000 years ago until the end of the 19 … | Continue reading


@phys.org | 5 years ago

Early literacy may compromise grammatical learning

Learning how to read may have some disadvantages for learning grammar. Children who cannot read yet often treat multiword phrases as wholes ("how-are-you"). After learning to read, children notice individual words more, as these are separated by spaces in written language ("how a … | Continue reading


@phys.org | 5 years ago

Why autonomous vehicles won't reduce our dependence on cars in cities

The technology of autonomous vehicles (AVs) is progressing rapidly, but have we really thought through how they'll work in reality? | Continue reading


@phys.org | 5 years ago

Ideal marriage partners drive Waorani warriors to war

Why do people go to war when the consequences of warfare are so dramatic? Scholars have suggested that the motivations for participating in war either lie in the individual rewards warriors receive (to the victor goes the spoils) or because group members coerce them to participat … | Continue reading


@phys.org | 5 years ago

Understanding magnetism changes caused by crystal lattice expansion

The pattern of arrangement of atoms in a crystal, called the crystal lattice, can have a huge effect on the properties of solid materials. Controlling and harnessing these properties is a challenge that promises rewards in applications such as novel sensors and new solid-state de … | Continue reading


@phys.org | 5 years ago

Light-induced changes in photosensory proteins

Researchers from Charité - Universitätsmedizin Berlin have demonstrated on a molecular level how a specific protein allows light signals to be converted into cellular information. Their findings have broadened the understanding of how plants and bacteria adapt to changes in light … | Continue reading


@phys.org | 5 years ago

Capturing the surprising flexibility of crystal surfaces

Images taken using an atomic force microscope have allowed researchers to observe, for the first time, the flexible and dynamic changes that occur on the surfaces of 'porous coordination polymer' crystals when guest molecules are introduced. The findings, published in the journal … | Continue reading


@phys.org | 5 years ago

Nature's 'laboratory' offers clues on how plants thrive through genetic diversity

Scientists have turned to nature's own 'laboratory' for clues about how plants adapt in the environment to ensure their own survival. | Continue reading


@phys.org | 5 years ago

New detections of gravitational waves brings the number to 11 – so far

Four new detections of gravitational waves have been announced at the Gravitational Waves Physics and Astronomy Workshop, at the University of Maryland in the United States. | Continue reading


@phys.org | 5 years ago

Think about bees say researchers as Grand-Staircase Escalante National Monument Shrinks

The state of Utah's nickname is "The Beehive State," and the moniker couldn't be more apt, say Utah State University scientists. One out of every four bee species in the United States is found In Utah and the arid, western state is home to more bee species than most states in the … | Continue reading


@phys.org | 5 years ago

A bit of a stretch... material that thickens as it's pulled

Scientists have discovered the first synthetic material that becomes thicker—at the molecular level—as it is stretched. | Continue reading


@phys.org | 5 years ago

Facial gestures can move this AI-motorized wheelchair

A new wheelchair may give people with severe mobility challenges another reason to smile about artificial intelligence—that grin might literally help them control their wheelchair. | Continue reading


@phys.org | 5 years ago

India pollution watchdog fines Delhi over toxic smog

India's environmental watchdog has slapped New Delhi's government with a $3.5 million fine for failing to enforce rules to reduce smog in the world's most polluted major city, officials said Tuesday. | Continue reading


@phys.org | 5 years ago

Australia set to pass sweeping cyber laws despite tech giant fears

Australia's two main parties struck a deal Tuesday to pass sweeping cyber laws requiring tech giants to help government agencies get around encrypted communications used by suspected criminals and terrorists. | Continue reading


@phys.org | 5 years ago

Young, hip farmers: Coming to a city near you

If you've been to your neighborhood farmers market or seen a small "local" section pop up in your grocery store, you may have noticed a trend: People want to know where their food is coming from, and the agricultural industry is responding. The number of farmers markets in the U. … | Continue reading


@phys.org | 5 years ago

New technique to identify phloem cells aids in the fight against citrus greening

Crops worldwide are increasingly vulnerable to pandemics, as diseases hitch rides on global flows of people and goods, hopping from continent to continent. Phloem diseases such as citrus greening are one particularly devastating group of plant diseases that have been wreaking eco … | Continue reading


@phys.org | 5 years ago

Development threatens tropical forests, researchers say

Tropical forests in the Amazon, Indonesia, and Mesoamerica face multiple threats from mining, oil, and gas extraction and massive infrastructure projects over the next two decades, according to a study by Clark University researchers and their international colleagues in the Proc … | Continue reading


@phys.org | 5 years ago

Coping with threats from hurricanes, wildfires and rising sea levels

As sea levels continue to rise and more severe storms, like Hurricanes Maria and Michael, threaten coastline communities, local leaders need to assess the hazards and vulnerabilities of their locale. Risk assessment and risk mitigation practices can be beneficial in creating adap … | Continue reading


@phys.org | 5 years ago

NASA catches newborn Tropical Cyclone Owen's rainfall, observed by GPM satellite

Tropical Cyclone Owen formed in the Southern Pacific Ocean's Coral Sea southwest of the Solomon Islands when the GPM core observatory satellite passed above and analyzed its rainfall. | Continue reading


@phys.org | 5 years ago

Team demonstrates electrochemical techniques for monitoring microbial growth

Savannah River National Laboratory, in collaboration with Clemson University, the University of South Carolina and Savannah River Consulting LLC, has demonstrated the use of electrochemical techniques to monitor the growth status and energy levels of microorganisms used in biotec … | Continue reading


@phys.org | 5 years ago

Making the world hotter: India's expected AC explosion

Ratan Kumar once battled India's brutal summers with damp bedsheets and midnight baths. Now he is among millions upon millions of Indians using air conditioning—helping make the world hotter still. | Continue reading


@phys.org | 5 years ago

CHP may have used Tesla Autopilot to stop speeding car

The California Highway Patrol says it may have used the Autopilot system of a Tesla to stop the car after its driver fell asleep. | Continue reading


@phys.org | 5 years ago

Three astronauts safely aboard International Space Station (Update)

Three astronauts who were launched into space aboard a Russian Soyuz spacecraft Monday entered the International Space Station nearly eight hours later, a relief to relatives and scientists months after a rocket failure aborted another mission. | Continue reading


@phys.org | 5 years ago

At-risk nations plead for 'justice' at UN climate summit

Nations facing imminent environmental disaster on Monday called on rich polluters to help them back from the brink, as the UN warned the world's plan to avoid climate catastrophe was "way off course". | Continue reading


@phys.org | 5 years ago

Disappearing Arctic sea ice threatens Canada's polar bears: expert panel

A committee of wildlife experts warned Monday that Canada's largest land predator, the polar bear, was at risk of disappearing from its vast Arctic landscape as melting Arctic sea ice makes hunting prey a challenge. | Continue reading


@phys.org | 5 years ago

Nexstar to buy Tribune Media for $4.1 bn

Tribune Media agreed Monday to be acquired by Nexstar Media Group for $4.1 billion in a deal that would create the largest operator local US television stations. | Continue reading


@phys.org | 5 years ago

SpaceX launches 64 satellites at once

SpaceX launched its Falcon 9 rocket on Monday, sending an unusual payload into space—64 satellites at the same time, a US record. | Continue reading


@phys.org | 5 years ago

Can predictive analytics help banks, consumers avoid overdraft issues? New study says, yes

In 2012, consumers paid $32 billion in overdraft fees, which represented the single largest source of revenue for banks from demand deposit accounts, while leading to significant levels of consumer dissatisfaction and attracting attention from government regulators. | Continue reading


@phys.org | 5 years ago

Study finds bad bosses could turn you into a great boss

A new University of Central Florida study suggests abuse and mistreatment by those at the top of an organization do not necessarily lead to abusive behavior by lower-level leaders. When offered leadership opportunities, prior victims of workplace abuse are more likely to treat th … | Continue reading


@phys.org | 5 years ago

The irrational consumer: Decision making based on feelings rather than facts

Risk and benefit perceptions are crucial to people's acceptance of a particular technology and therefore their willingness to become a consumer. It has been suggested that, due to resource restraints, consumers' perceptions are frequently formed based on heuristics and biases, or … | Continue reading


@phys.org | 5 years ago

Borophene advances as 2-D materials platform

Borophene—two-dimensional (2-D) atom-thin-sheets of boron, a chemical element traditionally found in fiberglass insulation—is anything but boring. Though boron is a nonmetallic semiconductor in its bulk (3-D) form, it becomes a metallic conductor in 2-D. Borophene is extremely fl … | Continue reading


@phys.org | 5 years ago

Inosine could be a potential route to the first RNA and the origin of life on Earth

Our prehistoric Earth, bombarded with asteroids and lightening, rife with bubbling geothermal pools, may not seem hospitable today. But somewhere in the chemical chaos of our early planet, life did form. How? For decades, scientists have attempted to create miniature replicas of … | Continue reading


@phys.org | 5 years ago

Uneven rates of sea level rise tied to climate change

The pattern of uneven sea level rise over the last quarter century has been driven in part by human-caused climate change, not just natural variability, according to a new study. | Continue reading


@phys.org | 5 years ago

New machine learning method predicts additions to global list of threatened plant species

The International Union for Conservation of Nature's (IUCN) Red List of Threatened Species is a powerful tool for researchers and policymakers working to stem the tide of species loss across the globe. But adding even a single species to the list is no small task, demanding count … | Continue reading


@phys.org | 5 years ago

Television holds ground for news, as print fades: US study

Television remains the biggest source of news for Americans, with print losing further ground to digital services, a survey showed Monday. | Continue reading


@phys.org | 5 years ago

New quantum materials could take computing devices beyond the semiconductor era

Researchers from Intel Corp. and the University of California, Berkeley, are looking beyond current transistor technology and preparing the way for a new type of memory and logic circuit that could someday be in every computer on the planet. | Continue reading


@phys.org | 5 years ago

Leak site's launch shows dilemma of radical transparency

A new leak website is wrestling with what to make available to the public, an illustration of the difficulty of balancing full transparency with respect for privacy in an age of mass disclosures. | Continue reading


@phys.org | 5 years ago

Pulses of sinking carbon reaching the deep sea are not captured in global climate models

More than two miles below the ocean's surface, microbes, worms, fishes, and other creatures great and small thrive. They rely on the transport of dead and decaying matter from the surface (marine snow) for food at these dark depths. | Continue reading


@phys.org | 5 years ago

NASA spacecraft arrives at ancient asteroid, its first visitor

After a two-year chase, a NASA spacecraft arrived Monday at the ancient asteroid Bennu, its first visitor in billions of years. | Continue reading


@phys.org | 5 years ago

900-year-old gold coins found in Israel

Rare gold coins and a golden earring have been discovered in the ancient Mediterranean port of Caesarea in northern Israel—possibly left and never recovered as Crusaders conquered the area 900 years ago. | Continue reading


@phys.org | 5 years ago

Faster 3-D imaging could aid diagnosis of cardiovascular, gastrointestinal disease

Researchers have developed a faster way to acquire 3-D endoscopic optical coherence tomography (OCT) images. With further development, the new approach could be useful for early detection and classification of a wide range of diseases. | Continue reading


@phys.org | 5 years ago

Clever repurposing of biological tool gives researchers new clues as to how the flu remains so successful

Scientists have known for decades that a flu virus in a human body can be a lot different than viruses grown in a lab. As opposed to the uniform, spherical, textbook-style viruses in a petri dish, in humans they vary in shape and composition—particularly the abundance of certain … | Continue reading


@phys.org | 5 years ago

New dataset expands understanding of Arctic Spring Bloom

Continue reading


@phys.org | 5 years ago

New laboratory system allows researchers to probe the secret lives of queen bees

Continue reading


@phys.org | 5 years ago