Scientists 'fix' bacterial tree of life

Bacterial classification has been given a complete makeover by a team of University of Queensland researchers, using an evolutionary tree based on genome sequences. | Continue reading


@phys.org | 6 years ago

In the race of life, the tortoise beats the hare every time

Over the long-run, the race will indeed go to the slower, steadier animal. | Continue reading


@phys.org | 6 years ago

Stars memorize rebirth of our home galaxy

The Milky Way galaxy has died once before, and we are now in what is considered its second life. Calculations by Masafumi Noguchi (Tohoku University) have revealed previously unknown details about the Milky Way. These were published in the July 26 edition of Nature. | Continue reading


@phys.org | 6 years ago

Nanotubes change the shape of water

First, according to Rice University engineers, get a nanotube hole. Then insert water. If the nanotube is just the right width, the water molecules will align into a square rod. | Continue reading


@phys.org | 6 years ago

Sony to release AI-infused robotic pups in the US

Sony on Thursday announced that its Aibo robotic dogs infused with artificial intelligence will be unleashed on the US market by the year-end holiday season, with a price tag of $2,899. | Continue reading


@phys.org | 6 years ago

D-Wave: First large-scale quantum simulation of topological state of matter

D-Wave Systems today published a milestone study demonstrating a topological phase transition using its 2048-qubit annealing quantum computer. This complex quantum simulation of materials is a major step toward reducing the need for time-consuming and expensive physical research … | Continue reading


@phys.org | 6 years ago

Evidence of matter-matter coupling

After their recent pioneering experiments to couple light and matter to an extreme degree, Rice University scientists decided to look for a similar effect in matter alone. They didn't expect to find it so soon. | Continue reading


@phys.org | 6 years ago

D-Wave demonstrates first large-scale quantum sim of topological state of matter

D-Wave Systems today published a milestone study demonstrating a topological phase transition using its 2048-qubit annealing quantum computer. This complex quantum simulation of materials is a major step toward reducing the need for time-consuming and expensive physical research … | Continue reading


@phys.org | 6 years ago

Mother tongue versus father tongue–a new study reconciles the two hypotheses

Does the mother or father have a stronger influence on their children's language? The mother tongue hypothesis suggests that language usage follows matrilineal inheritance. The father tongue hypothesis holds that paternal lines dominate the local language in an already populated … | Continue reading


@phys.org | 6 years ago

Fireflies' glow tells bats they taste awful

Fireflies flash not just for sex, but survival, a new study suggests. | Continue reading


@phys.org | 6 years ago

Depressions on seafloor suggest whales are visiting prospective mining sites

A trio of researchers with the National Oceanography Centre in the U.K. has found depression marks on the sea floor in a very deep part of the ocean—they suggest the marks may have been made by deep-diving whales. In their paper published in the journal Royal Society Open Science … | Continue reading


@phys.org | 6 years ago

New research suggests evolution might favor 'survival of the laziest'

If you've got an unemployed, 30-year-old adult child still living in the basement, fear not. | Continue reading


@phys.org | 6 years ago

Laughing gas may have helped warm early Earth and given breath to life

More than an eon ago, the sun shone dimmer than it does today, but the Earth stayed warm due to a strong greenhouse gas effect, geoscience theory holds. Astronomer Carl Sagan coined this "the Faint Young Sun Paradox," and for decades, researchers have searched for the right balan … | Continue reading


@phys.org | 6 years ago

Gut bacteria provide key to making universal blood

In January, raging storms caused medical emergencies along the U.S. East Coast, prompting the Red Cross to issue an urgent call for blood donations. The nation's blood supply was especially in need of O-type blood that can be universally administered in an emergency. Now, scienti … | Continue reading


@phys.org | 6 years ago

Ice confirmed at the Moon's poles

In the darkest and coldest parts of its polar regions, a team of scientists has directly observed definitive evidence of water ice on the Moon's surface. These ice deposits are patchily distributed and could possibly be ancient. At the southern pole, most of the ice is concentrat … | Continue reading


@phys.org | 6 years ago

Ice confirmed at the Moon's poles

In the darkest and coldest parts of its polar regions, a team of scientists has directly observed definitive evidence of water ice on the Moon's surface. These ice deposits are patchily distributed and could possibly be ancient. At the southern pole, most of the ice is concentrat … | Continue reading


@phys.org | 6 years ago

A timescale for the origin and evolution of all of life on Earth

A new study led by scientists from the University of Bristol has used a combination of genomic and fossil data to explain the history of life on Earth, from its origin to the present day. | Continue reading


@phys.org | 6 years ago

Quantum simulator offers faster route for prime factorization

Factoring very large numbers into their prime "building blocks" is extremely difficult for classical computers, and this difficulty underlies the security of many cryptographic algorithms. While it's easy to factor the number 20 as the product of the primes 2 x 2 x 5, for example … | Continue reading


@phys.org | 6 years ago

Researchers succeed in imaging quantum events

Quantum technology is a growing field of physics and engineering which utilizes properties of quantum mechanics as a basis for advanced practical applications such as quantum computing, sensors, information, communication and medicine. This promises to lead to a new era of techno … | Continue reading


@phys.org | 6 years ago

Light from ancient quasars helps confirm quantum entanglement

Last year, physicists at MIT, the University of Vienna, and elsewhere provided strong support for quantum entanglement, the seemingly far-out idea that two particles, no matter how distant from each other in space and time, can be inextricably linked, in a way that defies the rul … | Continue reading


@phys.org | 6 years ago

Maple leaf extract could nip skin wrinkles in the bud

Maple trees are best known for their maple syrup and lovely fall foliage. But it turns out that the beauty of those leaves could be skin-deep—and that's a good thing. Today, scientists report that an extract from the leaves may prevent wrinkles. | Continue reading


@phys.org | 6 years ago

First look into where astronauts may live on missions to deep space

A massive cylindrical habitat may one day house up to four astronauts as they make the trek to deep space. | Continue reading


@phys.org | 6 years ago

H-1B use skyrocketed among Bay Area tech giants

Even as the White House began cracking down on U.S. work visas, major Silicon Valley technology firms last year dramatically ramped up hiring of workers under the controversial H-1B visa program, according to newly released data. | Continue reading


@phys.org | 6 years ago

Magnetized inflow accreting to center of Milky Way galaxy

Are magnetic fields an important guiding force for gas accreting to a supermassive black hole (SMBH) like the one that our Milky Way galaxy hosts? The role of magnetic fields in gas accretion is little understood, and trying to observe it has been challenging to astronomers. Rese … | Continue reading


@phys.org | 6 years ago

Exoplanets may contain vast amounts of water

Scientists have shown that water is likely to be a major component of those exoplanets (planets orbiting other stars) which are between two to four times the size of Earth. It will have implications for the search of life in our Galaxy. The work is presented at the Goldschmidt Co … | Continue reading


@phys.org | 6 years ago

How Einstein's equivalence principle extends to the quantum world

How Einstein's equivalence principle extends to the quantum world has been puzzling physicists for decades, but a team including a University of Queensland researcher has found the key to this question. | Continue reading


@phys.org | 6 years ago

Astronomers identify some of the oldest galaxies in the universe

Astronomers have identified some of the earliest galaxies in the Universe. | Continue reading


@phys.org | 6 years ago

A new artificial quantum material for future high-efficiency computers

Scientists at Tsinghua University and Institute of Physics, Chinese Academy of Sciences in Beijing, have demonstrated the ability to control the states of matter, thus controlling internal resistance, within multilayered, magnetically doped semiconductors using the quantum anomal … | Continue reading


@phys.org | 6 years ago

Mapping the future direction for quantum research

The way research in quantum technology will be taken forward has been laid out in a revised roadmap for the field. | Continue reading


@phys.org | 6 years ago

Scientists find way to make mineral which can remove CO2 from atmosphere

Scientists have found a rapid way of producing magnesite, a mineral which stores carbon dioxide. If this can be developed to an industrial scale, it opens the door to removing CO2 from the atmosphere for long-term storage, thus countering the global warming effect of atmospheric … | Continue reading


@phys.org | 6 years ago

SpaceX vows manned flight to space station is on track

Tech magnate Elon Musk's SpaceX vowed Monday to send its first astronauts into orbit on schedule next year—part of a drive to restore America's dominance of the space race. | Continue reading


@phys.org | 6 years ago

Iron and titanium in the atmosphere of an exoplanet

Exoplanets, planets in other solar systems, can orbit very close to their host stars. When the host star is much hotter than the sun, the exoplanet becomes as hot as a star. The hottest "ultra-hot" planet was discovered last year by American astronomers. Today, an international t … | Continue reading


@phys.org | 6 years ago

Ancient natural fission reactor offers clues on storing modern nuclear waste

A team of researchers from the U.S. Naval Research Laboratory and Washington University has learned more about possible ways to store modern nuclear waste by studying an ancient natural fission reactor. In their paper published in Proceedings of the National Academy of Sciences, … | Continue reading


@phys.org | 6 years ago

Links between tax havens, deforestation and illegal fishing exposed

The release of the "Paradise Papers" and "Panama Papers" exposed how multinationals, politicians and the wealthy use offshore tax havens to conceal their wealth and money flows, and reduce their exposure to tax. Now, a team of researchers from the Stockholm Resilience Centre (SRC … | Continue reading


@phys.org | 6 years ago

Scientists find way to make mineral which can remove CO2 from atmosphere

Scientists have found a rapid way of producing magnesite, a mineral which stores carbon dioxide. If this can be developed to an industrial scale, it opens the door to removing CO2 from the atmosphere for long-term storage, thus countering the global warming effect of atmospheric … | Continue reading


@phys.org | 6 years ago

Water matters to metal nanoparticles

When you purchase anything from makeup to paint to sunscreen, chances are it contains engineered nanoparticles. These nanoscale materials have properties that are revolutionizing products—from medicine to agriculture to electronics. But eventually, those nanoparticles will reach … | Continue reading


@phys.org | 6 years ago

Mathematicians solve age-old spaghetti mystery

If you happen to have a box of spaghetti in your pantry, try this experiment: Pull out a single spaghetti stick and hold it at both ends. Now bend it until it breaks. How many fragments did you make? If the answer is three or more, pull out another stick and try again. Can you br … | Continue reading


@phys.org | 6 years ago

Ome Physics Quantum Physics August 14, 2018 How Hot Is Schrodinger's Coffee?

A new uncertainty relation, linking the precision with which temperature can be measured and quantum mechanics, has been discovered at the University of Exeter. | Continue reading


@phys.org | 6 years ago

Easter Island's society might not have collapsed

You probably know Easter Island as "the place with the giant stone heads." This remote island 2,300 miles off the coast of Chile has long been seen as mysterious—a place where Polynesian seafarers set up camp, built giant statues, and then destroyed their own society through in-f … | Continue reading


@phys.org | 6 years ago

Study helps solve mystery under Jupiter's coloured bands

Scientists from Australia and the United States have helped to solve the mystery underlying Jupiter's coloured bands in a new study on the interaction between atmospheres and magnetic fields. | Continue reading


@phys.org | 6 years ago

Scientists rethink evolution after taking a closer look at Earth's first animals

When did animals originate? In research published in the journal Palaeontology, we show that this question is answered by Cambrian period fossils of a frond-like sea creature called Stromatoveris psygmoglena. | Continue reading


@phys.org | 6 years ago

Study finds flaw in emergent gravity

In recent years, some physicists have been investigating the possibility that gravity is not actually a fundamental force, but rather an emergent phenomenon that arises from the collective motion of small bits of information encoded on spacetime surfaces called holographic screen … | Continue reading


@phys.org | 6 years ago

Graphene Enters the Stratosphere

The Centre for Advanced Two-Dimensional Materials (CA2DM) at the National University of Singapore (NUS) has teamed up with US-based aerospace company Boreal Space to test the properties of graphene after it has been launched into the stratosphere. The results could provide insigh … | Continue reading


@phys.org | 6 years ago

Astrophysicists discover that ultrahot planets have starlike atmospheres

Recent observations by NASA's Hubble and Spitzer space telescopes of ultrahot Jupiter-like planets have perplexed theorists. The spectra of these planets have suggested they have exotic—and improbable—compositions. | Continue reading


@phys.org | 6 years ago

Omega Centauri unlikely to harbor life

Searching for life in the vast universe is an overwhelming task, but scientists can cross one place off their list. | Continue reading


@phys.org | 6 years ago

Blue light is toxic to human eyes

Blue light from digital devices and the sun transforms vital molecules in the eye's retina into cell killers, according to optical chemistry research at The University of Toledo. | Continue reading


@phys.org | 6 years ago

Astronomers report the most distant radio galaxy ever discovered

After nearly 20 years, the record of the most distant radio galaxy ever discovered has been broken. A team led by Ph.D. student Aayush Saxena (Leiden Observatory, the Netherlands) has found a radio galaxy from a time when the universe was only 7 percent of its current age, at a d … | Continue reading


@phys.org | 6 years ago

The universe's rate of expansion is disputed and we need new physics to solve it

Next time you eat a blueberry (or chocolate chip) muffin consider what happened to the blueberries in the batter as it was baked. The blueberries started off all squished together, but as the muffin expanded they started to move away from each other. If you could sit on one blueb … | Continue reading


@phys.org | 6 years ago