New measure of equality reveals a fuller picture of male well-being

Researchers from the University of Missouri and University of Essex in the United Kingdom say a new way of measuring gender inequality is fairer to both men and women, and presents a simplified but more accurate picture of peoples' well-being than previous calculations. The new B … | Continue reading


@phys.org | 5 years ago

Prague zoo hopes rare lion insemination sows seed for survival

After two suitors failed to get a rare Asiatic lioness pregnant, Prague zoo now hopes that artificial insemination will finally plant the seed for her species' survival. | Continue reading


@phys.org | 5 years ago

Scientists engineer shortcut for photosynthetic glitch, boost crop growth by 40 percent

Plants convert sunlight into energy through photosynthesis; however, most crops on the planet are plagued by a photosynthetic glitch, and to deal with it, evolved an energy-expensive process called photorespiration that drastically suppresses their yield potential. Researchers fr … | Continue reading


@phys.org | 5 years ago

Next up: Ultracold simulators of super-dense stars

Rice University physicists have created the world's first laser-cooled neutral plasma, completing a 20-year quest that sets the stage for simulators that re-create exotic states of matter found inside Jupiter and white dwarf stars. | Continue reading


@phys.org | 5 years ago

Slime proves valuable in developing method for counting salmon in Alaska

Scientists have published a novel method for counting Pacific salmon—analyzing DNA from the slime the fish leave behind in their spawning streams. | Continue reading


@phys.org | 5 years ago

Does mountaintop removal also remove rattlesnakes?

On the Cumberland Plateau in eastern Kentucky, surface coal mining is destroying ridgelines and mountaintops, and along with them, the habitat of a surprisingly gentle reptile species—the timber rattlesnake. | Continue reading


@phys.org | 5 years ago

Researchers design a more durable MEMS switch

Researchers from Binghamton University, State University of New York have developed a way to make cell phones and power lines more durable.  | Continue reading


@phys.org | 5 years ago

Apple's bombshell raises trillion-dollar question

Apple's bombshell news—a sharply weaker revenue outlook and lower iPhone sales—has raised questions over the future of the California giant, which until recently had been seen as the undisputed innovation leader in the tech sector. | Continue reading


@phys.org | 5 years ago

US car sales falter in 2018 as consumers abandon small cars

Major auto makers announced their end-of-year US sales totals Thursday, showing a slowing market even as Americans' demand for more expensive SUVs and trucks drove up prices. | Continue reading


@phys.org | 5 years ago

Apple rival paves way for ban on some iPhones in Germany

US chipmaker Qualcomm said Thursday it had fulfilled the requirements set out by a court in a patent dispute case against Apple to ban the sale of older iPhone models in Germany. | Continue reading


@phys.org | 5 years ago

What makes two species different?

Most evolutionary biologists distinguish one species from another based on reproductivity: members of different species either won't or can't mate with one another, or, if they do, the resulting offspring are often sterile, unviable, or suffer some other sort of reduced fitness. | Continue reading


@phys.org | 5 years ago

Computer program can translate a free-form 2-D drawing into a DNA structure

Researchers at MIT and Arizona State University have designed a computer program that allows users to translate any free-form drawing into a two-dimensional, nanoscale structure made of DNA. | Continue reading


@phys.org | 5 years ago

Study of zircon crystals casts doubt on evidence for early development of magnetic field

A combined team of researchers from the University of Cambridge and the University of California has found evidence that casts doubt on the use of zircon crystals as evidence of early development of the Earth's magnetic field. In their paper published in Proceedings of the Nation … | Continue reading


@phys.org | 5 years ago

Dangerous powder from lost cargo found on Dutch island

A bag containing dangerous powder washed up on a small Dutch island on Thursday, a day after a cargo ship called MSC Zoe lost some 270 containers in rough weather, officials said. | Continue reading


@phys.org | 5 years ago

Archeological discovery yields clues to how our ancestors may have adapted to their environment

During the Stone Age ancestral humans lived with a variety of animal species along what was an area of wetlands in the middle of the Jordanian desert. The site, in the town of Azraq Basin, has been excavated and has revealed an abundance of tools and animal bones from up to 250,0 … | Continue reading


@phys.org | 5 years ago

Researchers suggest missing crust layer can be blamed on 'Snowball Earth'

An international team of researchers has found evidence supporting a theory that suggests a missing crust layer can be blamed on "Snowball Earth." In their paper published in Proceedings of the National Academy of Sciences, the group describes the evidence they found and why they … | Continue reading


@phys.org | 5 years ago

Snacks on wheels: PepsiCo tests self-driving robot delivery

Forget vending machines, PepsiCo is testing a way to bring snacks directly to college students. | Continue reading


@phys.org | 5 years ago

Waning iPhone demand highlights Chinese consumer anxiety

Apple Inc.'s $1,000 iPhone is a tough sell to consumers in China unnerved by an economic slump and the trade war with the U.S. | Continue reading


@phys.org | 5 years ago

Microplastics and plastic additives discovered in ascidians all along Israel's coastline

A new Tel Aviv University study finds that microplastics—tiny pieces of plastic ingested by aquatic life—are present in solitary ascidians all along the Israeli coastline. Ascidians are sac-like marine invertebrate filter feeders. The research also confirmed the presence of plast … | Continue reading


@phys.org | 5 years ago

Sustainable choices on palm oil must be easier for consumers, says new study

Consumer goods companies and retailers need to be upfront about where palm oil in their products comes from to relieve consumers of the burden of making sustainable choices. | Continue reading


@phys.org | 5 years ago

Video: How baby aspirin saves lives

Low-dose "baby" aspirin is rarely given to children anymore. | Continue reading


@phys.org | 5 years ago

Dark matter on the move

Scientists have found evidence that dark matter can be heated up and moved around, as a result of star formation in galaxies. The findings provide the first observational evidence for the effect known as 'dark matter heating', and give new clues as to what makes up dark matter. T … | Continue reading


@phys.org | 5 years ago

Viasat expands Carlsbad headquarters, highlighting tech and beach vibe

Painted on a prominent wall at Viasat's latest headquarters expansion is the phrase, "There is always a better way." | Continue reading


@phys.org | 5 years ago

Luminous gamma-ray flare detected from the blazar DA 193

An international group of astronomers has detected an intense and extremely luminous gamma-ray flare from one of high-redshift blazars known as DA 193. The new detection, reported in a paper published December 18 on arXiv.org, is an uncommon finding as such bright flares are rare … | Continue reading


@phys.org | 5 years ago

Pocket-size food scanner

According to a study by the environmental organization WWF Germany, ten million metric tons of food are thrown in the garbage every year in Germany despite still being edible. A mobile food scanner will allow consumers and supermarket operators in the future to test whether food … | Continue reading


@phys.org | 5 years ago

Optimizing the use of cleaning technologies

We know it from our own homes: bulky kitchen utensils and appliances are difficult to clean. In industry, complex components are more the rule than the exception and present big challenges for the design of cleaning systems. A simulation will be able to help in the future. In the … | Continue reading


@phys.org | 5 years ago

Clean water for Southern Africa

Over 100 million people in Southern Africa have no access to clean water – many sources in rural areas are contaminated. In the SafeWaterAfrica project, African and European partners are working closely to develop a decentralized system solution for water purification that can be … | Continue reading


@phys.org | 5 years ago

Restored Pompeii gladiator building open to public

A 2,000-year-old building where gladiators trained in Pompeii is now open to visitors, eight years after its collapse following rainfall. | Continue reading


@phys.org | 5 years ago

Drop beef and save millions of lives, slash emissions: WEF

Switching from beef to alternative proteins could save millions of lives and dramatically slash greenhouse gas emissions, the World Economic Forum said Thursday. | Continue reading


@phys.org | 5 years ago

Who's tougher? Baby sharks or daddy sharks?

It's not just their teeth and jaws that people find intriguing. It's also their funky shapes and unique skeletal makeup that capture attention. Unlike humans and most land animals, sharks have mineralized cartilage skeletons instead of bones. This allows them to move at unbelieva … | Continue reading


@phys.org | 5 years ago

Emotion-reading tech fails the racial bias test

Facial recognition technology has progressed to point where it now interprets emotions in facial expressions. This type of analysis is increasingly used in daily life. For example, companies can use facial recognition software to help with hiring decisions. Other programs scan th … | Continue reading


@phys.org | 5 years ago

Major tsunami struck southern China in 1076, say scientists

A major tsunami struck China's southern coast in 1076 causing "drastic cultural decline", Chinese researchers say, in a study with implications for a densely populated region boasting multiple coastal nuclear power plants. | Continue reading


@phys.org | 5 years ago

How climate change caused the world's first empire to collapse

Gol-e-Zard Cave lies in the shadow of Mount Damavand, which at more than 5,000 metres dominates the landscape of northern Iran. In this cave, stalagmites and stalactites are growing slowly over millennia and preserve in them clues about past climate events. Changes in stalagmite … | Continue reading


@phys.org | 5 years ago

372,000 German drivers join legal action against Volkswagen

Some 372,000 German owners of Volkswagen cars fitted with motors that cheated emissions tests have joined a collective legal action against the auto giant, official figures showed Thursday. | Continue reading


@phys.org | 5 years ago

Glassy carbon microneedles: A new transdermal drug delivery device

Microneedles are designed to infuse medications transdermally (through the skin) and relatively painlessly during clinical applications. In a recent study, Richa Mishra and her colleagues developed a new technique to convert polymer films into a fracture-resistant glassy form of … | Continue reading


@phys.org | 5 years ago

Post-millennial entrepreneurs view higher education as vital to their startups

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@phys.org | 5 years ago

Drugmaker Bristol-Myers Squibb says to buy Celgene in $74bn deal

New York-based pharmaceutical giant Bristol-Myers Squibb announced Thursday it will buy US biotech firm Celgene in a massive $74 billion cash and stock deal to create a specialized biopharma company. | Continue reading


@phys.org | 5 years ago

Why microbeads are such a threat and why they're so hard to handle

Plastic is everywhere. It is used across a spectrum of applications from durable industrial equipment, household appliances to throw-away single-use items and even the clothes we wear. This wide scope of uses is ascribed to its versatility, low-cost and because it's extremely dur … | Continue reading


@phys.org | 5 years ago

How can we use the National Climate Assessment to prepare for climate change?

Every four years, the National Climate Assessment evaluates the state of climate science and the impact of climate change in the U.S., now and into the future. The most recent NCA was released on Black Friday, and although the Trump Administration has done its best to ignore it, … | Continue reading


@phys.org | 5 years ago

Human error major driver of food waste

Human errors caused by a lack of standardised procedures and insufficient training are the major drivers behind loss in food manufacturing, a new study has found. | Continue reading


@phys.org | 5 years ago

A cause of possible genetic problems in mitochondria is revealed

A group of researchers from the Andalusian Centre for Molecular Biology and Regenerative Medicine (CABIMER) has revealed the importance of eliminating any excess of defective products that might have accumulated in the mitochondria, as its presence generates mitochondrial instabi … | Continue reading


@phys.org | 5 years ago

Dangerous sneaker waves puzzle scientists

On January 16, 2016, a sudden swath of large and powerful waves swept through seaside communities along 450 kilometers (280 miles) of Pacific Northwest coastline. From Washington to northern California, water rushed past normal tide lines and filled beaches and streets, stretchin … | Continue reading


@phys.org | 5 years ago

Researchers survey beachgoers on potential implications for offshore wind farms

As the United States moves closer to developing offshore wind farms, one of the most important questions for coastal communities is how those wind farms are going to affect recreation and tourism. | Continue reading


@phys.org | 5 years ago

Floating parks made from plastic waste could unite communities to tackle pollution

The equivalent of one truck of plastic waste is dumped into the ocean every minute, but what if it could be caught and removed before it drifted out to sea? One such solution, called the Recycled Park Project, is being floated in Rotterdam. Developed over the last five years, the … | Continue reading


@phys.org | 5 years ago

Carrying and releasing nanoscale cargo with "nanowrappers"

This holiday season, scientists at the Center for Functional Nanomaterials (CFN)—a U.S. Department of Energy Office of Science User Facility at Brookhaven National Laboratory—have wrapped a box of a different kind. Using a one-step chemical synthesis method, they engineered hollo … | Continue reading


@phys.org | 5 years ago

Quantifying the Holocaust: Measuring murder rates during the Nazi genocide

Even though the Holocaust is one of the best documented genocides in a historical sense, there is surprisingly little quantitative dataavailable, even on major critical events. | Continue reading


@phys.org | 5 years ago

Sociologists ensure water equity flows near and far

Will there be enough water for everyone in the near future? Water equity affects us all and is one of the 21st century's key environmental justice issues. While people may look to CSU's engineers and watershed scientists for answers, the Department of Sociology also has an import … | Continue reading


@phys.org | 5 years ago

Research reveals overweight dogs may live shorter lives

New research from the University of Liverpool and Mars Petcare's WALTHAM Centre for Pet Nutrition reveals overweight dogs are more likely to have shorter lives than those at ideal body weights. | Continue reading


@phys.org | 5 years ago