Novel electron microscopy offers nanoscale, damage-free isotope tracking in amino acids

A new electron microscopy technique that detects the subtle changes in the weight of proteins at the nanoscale—while keeping the sample intact—could open a new pathway for deeper, more comprehensive studies of the basic building blocks of life. | Continue reading


@phys.org | 5 years ago

Evolution, illustrated: Study captures one of the clearest pictures yet of evolution in vertebrates

What do you get when you put together several tons of steel plates, hundreds of mice, a few evolutionary and molecular biologists and a tiny Nebraska town near the South Dakota border? | Continue reading


@phys.org | 5 years ago

European waters drive ocean overturning, key for regulating climate

A new international study finds that the Atlantic meridional overturning circulation (MOC), a deep-ocean process that plays a key role in regulating Earth's climate, is primarily driven by cooling waters west of Europe. | Continue reading


@phys.org | 5 years ago

Mars rover Curiosity makes first gravity-measuring traverse on the Red Planet

A clever use of non-science engineering data from NASA's Mars rover Curiosity has let a team of researchers, including an Arizona State University graduate student, measure the density of rock layers in 96-mile-wide Gale Crater. | Continue reading


@phys.org | 5 years ago

Male birth control for the malaria parasite

Disrupting two genes involved in the preservation of RNA molecules inhibits the ability of the male form of the malaria parasite to mature and be transmitted from human blood into mosquitoes, interrupting a key stage in the parasite's life-cycle and cutting off an important step … | Continue reading


@phys.org | 5 years ago

Self-growing materials that strengthen in response to force

A strategy inspired by the process responsible for muscle growth could lead to the development of stronger, longer-lasting materials. | Continue reading


@phys.org | 5 years ago

News media lobbies Merkel, Macron on copyright reform

European news media associations wrote to French President Emmanuel Macron and Germany's Chancellor Angela Merkel on Thursday to push for action on online copyright reform. | Continue reading


@phys.org | 5 years ago

Sodium, not heat, reveals volcanic activity on Jupiter's moon Io

A large volcanic event was detected on Jupiter's moon Io using Jovian sodium nebula brightness variation, a new paper in Astrophysical Journal Letters said. | Continue reading


@phys.org | 5 years ago

Deadly Arctic cold strains resources in US Midwest

Frozen water mains and strained natural gas supplies left the US Midwest struggling Thursday as a deadly Arctic air mass had tens of millions of Americans shivering for a second day. | Continue reading


@phys.org | 5 years ago

South American hawk in Maine euthanized as condition worsens

A group caring for an injured South American hawk that turned up in a park in Maine says the bird had to be euthanized after its condition deteriorated. | Continue reading


@phys.org | 5 years ago

Tomb savers: Conservationists unveil work on Tutankhamun grave

After almost a decade, a team of international experts on Thursday revealed the results of their painstaking work to preserve the tomb of Egypt's legendary Pharaoh Tutankhamun. | Continue reading


@phys.org | 5 years ago

Firm abandons plan to help endangered salmon in Maine river

A plan to test the use of a new technology to help endangered salmon in a Maine river that is critical to their existence has been abandoned, at least for now. | Continue reading


@phys.org | 5 years ago

Companies hope vests will ease burden for assembly workers

Ford Motor Co. and other manufacturers want to help their workers take a load off. Or at least make it easier to lift a load up. | Continue reading


@phys.org | 5 years ago

Who's the daddy? Surprise in Swiss orangutan paternity test

A paternity test on a baby orangutan has come back with a surprising result. | Continue reading


@phys.org | 5 years ago

Earth's largest extinction event likely took plants first

Little life could endure the Earth-spanning cataclysm known as the Great Dying, but plants may have suffered its wrath long before many animal counterparts, says new research led by the University of Nebraska-Lincoln. | Continue reading


@phys.org | 5 years ago

Imperceptible movements guide juvenile zebra finch song development

New research from Cornell University shows zebra finches engage in socially-guided vocal learning, where they learn their songs by watching their mothers' reactions to their immature songs. | Continue reading


@phys.org | 5 years ago

Salmon populations may adapt their eggs to survive in degraded rivers

A University of Southampton study suggests that the membrane of salmon eggs may evolve to cope with reduced oxygen levels in rivers, thereby helping their embryos to incubate successfully. | Continue reading


@phys.org | 5 years ago

Graphene crinkles can be used as 'molecular zippers'

A decade ago, scientists noticed something very strange happening when buckyballs—soccer ball shaped carbon molecules—were dumped onto a certain type of multilayer graphene, a flat carbon nanomaterial. Rather than rolling around randomly like marbles on a hardwood floor, the buck … | Continue reading


@phys.org | 5 years ago

How the fruit fly got its stripes: Researchers explore precision of embryonic development

The first moments of life unfold with incredible precision. Now, using mathematical tools and the help of fruit flies, researchers at Princeton have uncovered new findings about the mechanisms behind this precision. | Continue reading


@phys.org | 5 years ago

Membraneless protocells could provide clues to formation of early life

Membraneless assemblies of positively- and negatively-charged molecules can bring together RNA molecules in dense liquid droplets, allowing the RNAs to participate in fundamental chemical reactions. These assemblies, called "complex coacervates," also enhance the ability of some … | Continue reading


@phys.org | 5 years ago

Hubble fortuitously discovers a new galaxy in the cosmic neighbourhood

Astronomers using the NASA/ESA Hubble Space Telescope to study some of the oldest and faintest stars in the globular cluster NGC 6752 have made an unexpected finding. They discovered a dwarf galaxy in our cosmic backyard, only 30 million light-years away. The finding is reported … | Continue reading


@phys.org | 5 years ago

Dark matter may not actually exist – and our alternative theory can be put to the test

Scientists have been searching for "dark matter" – an unknown and invisible substance thought to make up the vast majority of matter in the universe – for nearly a century. The reason for this persistence is that dark matter is needed to account for the fact that galaxies don't s … | Continue reading


@phys.org | 5 years ago

Researchers lay out the science and history behind transitioning old oil rigs into permanent reefs

Offshore oil platforms have an immense presence, physically, financially and environmentally. Some 6,000 rigs pump petroleum and natural gas worldwide. But as they extract hydrocarbons from deep beneath the sea, these structures undergo a transformation invisible from above the w … | Continue reading


@phys.org | 5 years ago

Citizen scientists discover pinhead-sized beetle in Borneo

How many citizen scientists does it take to discover a new species? A recent expedition to the Ulu Temburong forest in Borneo proved that you only need 10 enthusiasts with no professional training, yet fueled with curiosity and passion for the outdoors, to find a new beetle the s … | Continue reading


@phys.org | 5 years ago

Achieving a balance: Animal welfare and conservation

In a paper recently published in the journal Frontiers in Veterinary Science, a team of researchers, animal care experts and veterinarians evaluate the balance between animal welfare and conservation needs for a number of rare species of native birds being raised in San Diego Zoo … | Continue reading


@phys.org | 5 years ago

Cells find their identity using a mathematically optimal strategy

Organisms are made of many types of cells arranged in a precise and reproducible spatial pattern that gives rise to properly formed and well-functioning tissues and organs. But how do genetically identical cells in an organism become differentiated? A team of researchers, includi … | Continue reading


@phys.org | 5 years ago

Ancient pandas weren't exclusive bamboo eaters, bone evidence suggests

The giant pandas we know and love today live only in the understory of particular mountains in southwestern China, where they subsist on bamboo alone. In support of their tough and fibrous bamboo diet, they've got distinctive teeth, skull, and muscle characteristics along with a … | Continue reading


@phys.org | 5 years ago

Researchers uncover intracellular longevity pathway

The search for clues on how to live healthier, longer lives has led researchers at Baylor College of Medicine to look inside the cells of the worm Caenorhabditis elegans. The researchers report in the journal Developmental Cell the discovery of an intracellular pathway that media … | Continue reading


@phys.org | 5 years ago

An unexpected mode of action for an antibody

Studies of human monoclonal antibodies isolated from survivors of coronavirus-induced severe acute respiratory syndrome (SARS) or Middle-East respiratory syndrome (MERS) are unveiling surprising immune defense tactics against fatal viruses. Atomic and molecular information about … | Continue reading


@phys.org | 5 years ago

Carbon-capture technology scrubs CO2 from power plants like scuba-diving gear

Scientists at the Department of Energy's Oak Ridge National Laboratory (ORNL) have developed a process that removes CO2 from coal-burning power plant emissions in a way that is similar to how soda lime works in scuba diving rebreathers. Their research, published January 31 in the … | Continue reading


@phys.org | 5 years ago

Tweaking of hormone-producing cells in the intestine

Researchers from the group of Hans Clevers at the Hubrecht Institute (KNAW) in the Netherlands and their collaborators shed new light on the origin and function of hormone-producing cells in the intestine and open new avenues to tweak gut hormone production to treat human disease … | Continue reading


@phys.org | 5 years ago

Rewilding: Can it foster human coexistence with nature?

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@phys.org | 5 years ago

2018 'worst year ever' for smartphone market: survey

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@phys.org | 5 years ago

Robert Swan moves from interim to permanent CEO at Intel

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@phys.org | 5 years ago

Certifying attack resistance of convolutional neural networks

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@phys.org | 5 years ago

Keeping the lights on during extreme cold snaps takes investments and upgrades

Polar vortexes. Hurricanes. Wildfires. | Continue reading


@phys.org | 5 years ago

Facebook at 15: It's not all bad, but now it must be good

It is almost too easy to bash Facebook these days. Nearly a third of Americans feel the country's most popular social media platform is bad for society. As the company approaches its 15th birthday, Americans rate its social benefit as better than Marlboro cigarettes, but worse th … | Continue reading


@phys.org | 5 years ago

Expression of stop bands in forward volume spin waves

A research group led by assistant Professor Taichi Goto at Toyohashi University of Technology has, for the first time, demonstrated stop bands that prevent propagation of specific frequency components of forward volume spin waves. These are transmitted through magnetic insulators … | Continue reading


@phys.org | 5 years ago

Study reveals wildlife is abundant in Chernobyl

A scavenger study that used fish carcasses as bait provides additional evidence that wildlife is abundant in the Chernobyl Exclusion Zone, University of Georgia researchers said. | Continue reading


@phys.org | 5 years ago

How to find Mayan ruins while sitting at your laptop

In the summer of 2014, Matthew Cardona was standing in a shed near his father's childhood home in Guatemala. The walls were lined with boxes and buckets filled with recently unearthed Mayan artifacts. He was shown intricate pottery and obsidian masks and knives. The items were be … | Continue reading


@phys.org | 5 years ago

Climate change and infertility – a ticking time bomb?

Rising temperatures could make some species sterile and see them succumb to the effects of climate change earlier than currently thought, scientists at the University of Liverpool warn. | Continue reading


@phys.org | 5 years ago

Uganda seizes 750 pieces of ivory, arrests two Vietnamese

Ugandan authorities say they have seized 750 pieces of ivory and thousands of pangolin scales being transported through the East African country from neighboring South Sudan. | Continue reading


@phys.org | 5 years ago

UN University compares technologies that remove arsenic from groundwater

A United Nations University study compares for the first time the effectiveness and costs of many different technologies designed to remove arsenic from groundwater—a health threat to at least 140 million people in 50 countries. | Continue reading


@phys.org | 5 years ago

Dynamic aspirin – molecular vibrations drive electrons over large distances

Aspirin is not only an important drug, but also an interesting physics model system in which molecular vibrations and electrons are coupled in a particular way. For the first time, X-ray experiments in the ultrashort time domain make electron motions visible in real time. They de … | Continue reading


@phys.org | 5 years ago

Text analysis of thousands of grant abstracts shows that writing style matters

Is there a financial relationship to what or how people communicate? | Continue reading


@phys.org | 5 years ago

Exploring the potential of tall timber buildings

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@phys.org | 5 years ago

First private spacecraft shoots for the moon

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@phys.org | 5 years ago

Why outer suburbs lack inner city's 'third places': A partial defence of the hipster

One of the stark differences between neighbourhoods in the inner city and outer suburbs in Australia is the quality and type of retail offerings. Gentrifying inner-city suburbs – places like West End in Brisbane, Fitzroy in Melbourne and Newtown in Sydney – are characterised by i … | Continue reading


@phys.org | 5 years ago