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Physicists Synthesize New Isotopes of Osmium and Tungsten

Position of the new isotopes, osmium-160 and tungsten-156, on the chart of nuclides. Image credit: Huabin Yang.
Feb 20, 2024 by News Staff

A team of physicists in China has synthesized two new isotopes: osmium-160 and tungsten-156. Position of the new isotopes, osmium-160 and tungsten-156, on the chart of nuclides. Image credit: Huabin Yang. “Magic numbers of protons and neutrons can make an atomic nucleus particularly stable. The traditional magic numbers are 8, 20, 28, 50, 82 and 126,” said Dr. Huabin Yang, a physicist with the Institute of Modern Physics at the Chinese Academy...

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An artist’s rendering of the surface of Saturn’s largest moon, Titan. Image credit: Benjamin de Bivort, debivort.org / CC BY-SA 3.0.

Titan Most Likely Non-Habitable, Astrobiologists Say

Feb 20, 2024 by News Staff

Saturn’s moon Titan has an organic-rich atmosphere and surface with a subsurface ocean that may represent a habitable environment. In a new study, astrobiologists...

Eunectes akayima. Image credit: Rivas et al., doi: 10.3390/d16020127.

New Species of Anaconda Discovered in Orinoco Basin

Feb 20, 2024 by Natali Anderson

An international team of herpetologists led by New Mexico Highlands University and University of Queensland scientists has described a cryptic new species...

An artist’s conception of the clouds flowing out from the center of the Milky Way, entrained in a very hot wind that has accelerated them to velocities of many hundreds of km per second. Image credit: NSF / GBO / P. Vosteen.

Astronomers Spot Hundreds of Massive Gas Clouds Escaping Milky Way’s Center

Feb 20, 2024 by News Staff

Using new 21-cm radio observations made with NSF’s Green Bank Telescope, astronomers have discovered over 250 neutral gaseous clouds being blasted out...

Hypothetical reconstruction of Yanbeilong ultimus. Image credit: Ddinodan / Sci.News.

Paleontologists Discover New Stegosaur Species

Feb 19, 2024 by Enrico de Lazaro

In a new paper published on January 31, 2024 in the journal Historical Biology, paleontologists announced the discovery of a previously undocumented species...

The 4,750-year-old circular plaza is at center with the modern city of Cajamarca in the background. Image credit: Toohey et al., doi: 10.1126/sciadv.adl0572.

4,750-Year-Old Monumental Stone Plaza Discovered in Peru

Feb 19, 2024 by Enrico de Lazaro

A team of anthropologists from the University of Wyoming, the University of California, Santa Barbara and the University of New Hampshire has discovered...

Ghosh et al. suggest that retroviral endogenization played a prominent role in the emergence of vertebrate myelin. Image credit: Ghosh et al., doi: 10.1016/j.cell.2024.01.011.

Study: Ancient Retroviruses Shaped Vertebrate Brains

Feb 19, 2024 by News Staff

Biologists from Altos Labs-Cambridge Institute of Science, the University of Cambridge and elsewhere have found that a retrovirus-derived genetic element...

Region of the nuclear chart, 69

Physicists Create Five New Isotopes of Thulium, Ytterbium and Lutetium

Feb 19, 2024 by News Staff

Physicists using the Advanced Rare Isotope Separator (ARIS) at the Facility for Rare Isotope Beams (FRIB) have produced, separated, and identified five...

This Hubble image shows IC 3476, a dwarf spiral galaxy located 54 million light-years away in the constellation of Coma Berenices. This image is made up of observations from Hubble’s Advanced Camera for Surveys (ACS) in the near-infrared and optical parts of the spectrum. It is based on data obtained through two filters. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / M. Sun.

Hubble Spots Dwarf Spiral Galaxy in Coma Berenices

Feb 19, 2024 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have produced a spectacular image of the dwarf spiral galaxy IC 3476, which is found in the constellation...

Consuming 100% orange juice prior to a meal, when compared to an orange drink, suppresses food intake at the next meal and results in lower daily blood glucose concentrations in healthy, normal-weight adults.

Study: 100% Orange Juice Intake Results in Lower Daily Blood Glucose Compared to Orange Drink

Feb 16, 2024 by News Staff

100% orange juice and sugar-sweetened beverages are not equivalent when looking at the impact on food intake and glycemic response, and they should not...

This Webb image shows ZF-UDS-7329, a rare massive galaxy that formed very early in the Universe. Image credit: Glazebrook et al., doi: 10.1038/s41586-024-07191-9.

Webb Discovers Massive Quiescent Galaxy with Old Stellar Population in Early Universe

Feb 16, 2024 by News Staff

The formation of galaxies by gradual hierarchical co-assembly of baryons and cold dark matter halos is a fundamental paradigm underpinning modern astrophysics...

Shuai et al. used a synchronized attosecond X-ray pulse pair (pictured pink and green here) from an X-ray free electron laser to study the energetic response of electrons (gold) in liquid water on attosecond time scale, while the hydrogen (white) and oxygen (red) atoms are ‘frozen’ in time. Image credit: Nathan Johnson, Pacific Northwest National Laboratory.

Physicists Take First Look at Electrons Moving in Real-Time in Liquid Water

Feb 16, 2024 by News Staff

A research team led by Argonne National Laboratory physicists has isolated the energetic movement of an electron while ‘freezing’ the motion of the...

Glein et al. found evidence for hydrothermal or metamorphic activity deep within the icy dwarf planets Eris and Makemake. Image credit: Southwest Research Institute.

Webb Finds Evidence of Hydrothermal Processes in Interiors of Eris and Makemake

Feb 15, 2024 by News Staff

The icy dwarf planets Eris and Makemake have surfaces bearing methane ice of unknown origin. According to an analysis of data from the NASA/ESA/CSA James...

Late Maastrichtian dinosaurs of the latest Cretaceous Phosphates of Morocco. Image credit: Longrich et al., doi: 10.1038/s41598-024-53447-9.

New Species of Small Duckbilled Dinosaur Identified in Morocco

Feb 15, 2024 by Enrico de Lazaro

A new genus and species of dwarf lambeosaurine hadrosaurid has come to light in Moroccan rocks dating to the Late Cretaceous epoch, some 68 million years...

A proton’s valence quarks (blue, red, and green), quark-antiquark pairs, and gluons (springs); scalar gluon activity (pink) extends beyond the electric charge radius (orange) that surrounds the gluonic energy core (yellow). Image credit: Argonne National Laboratory.

Physicists Determine Gluonic Gravitational Form Factors of Proton

Feb 15, 2024 by News Staff

The proton is one of the main building blocks of all visible matter in the Universe. Among its intrinsic properties are its electric charge, mass and spin....

The new metamaterial is formed by randomly oriented bi-material nanocylinders in a host medium. Image credit: Ihar Faniayeu / Aalto University.

Researchers One Step Closer to True One-Way Glass

Feb 14, 2024 by News Staff

Scientists at Aalto University have proposed a three-dimensional metamaterial with an isotropic effect in the visible spectral range. The new metamaterial...

Free-floating binary Jupiter-mass objects are common even when present stellar and planetary theory cannot account for its existence. Image credit: Gemini Observatory / Jon Lomberg.

Astronomers Discover Binary System of Free-Floating Planetary-Mass Objects

Feb 14, 2024 by Enrico de Lazaro

The JuMBO 24 binary system resides in the Orion Nebula, a diffuse nebula located approximately 1,350 light-years away in the constellation of Orion. Free-floating...

An artist’s reconstruction of the Blinkerwall in the Bay of Mecklenburg, Germany. Image credit: Michał Grabowski.

Stone Age Hunting Megastructure Discovered in Baltic Sea

Feb 14, 2024 by Sergio Prostak

A team of archaeologists from Germany has discovered a submerged Stone Age megastructure in the Western Baltic Sea at a water depth of about 21 m. The...

The night parrot (Pezoporus occidentalis). Image credit: Arianna Urso / Western Australian Museum.

Scientists Sequence Genome of Elusive Night Parrot

Feb 14, 2024 by News Staff

Researchers at CSIRO have sequenced the first genome of the night parrot (Pezoporus occidentalis), one of the world’s rarest and most elusive birds. The...

Life reconstruction of Jiangxititan ganzhouensis. Image credit: UnexpectedDinoLesson / Sci.News.

New Species of Titanosaur Unearthed in China

Feb 13, 2024 by Enrico de Lazaro

Paleontologists in China have found fossil fragments from a new genus and species of titanosaurian sauropod dinosaur that walked the Earth during the Cretaceous...

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