欧博Researchers Determine Four New Personality Types

Berry et al. demonstrate that erythritol -- at a concentration typically contained in a standard-size commercially available artificially sweetened beverage -- adversely affects brain microvascular endothelial cell oxidative stress, eNOS activation and NO production, ET-1 expression, and t-PA release in vitro. Image credit: Tafilah Yusof.

Study: Common Sweetener Erythritol Can Impact Brain Cells, Boost Stroke RiskJul 16, 2025 | Medicine

This image from the Multi-Object Spectrograph (GMOS-N) at the Gemini North telescope shows the interstellar comet 3I/ATLAS. Image credit: International Gemini Observatory / NOIRLab / NSF / AURA / K. Meech, IfA & U. Hawaii / Jen Miller & Mahdi Zamani, NOIRLab.

Gemini North Telescope Captures New Images of Interstellar Comet 3I/ATLASJul 16, 2025 | Astronomy

Life reconstruction of Vulcanoscaptor ninoti. Image credit: Jesús Gamarra / IPHES-CERCA.

3.25-Million-Year-Old Fossil Identified as New Mole SpeciesJul 15, 2025 | Paleontology

An infographic detailing the GW231123 black hole merger. Image credit: Simona J. Miller / Caltech.

Astrophysicists Detect Gravitational Waves from Most Massive Black Hole Merger to DateJul 15, 2025 | Astronomy

Koala in the wild with a custom-built collar containing a GPS logger and accelerometer. Image credit: Ami Fadhillah Amir Abdul Nasir.

Koalas Spend Only 1% of Their Life on Ground, New Study RevealsJul 15, 2025 | Biology

An artist’s rendition of the ultrahot Jupiter TOI-1518b and its parent star. Image credit: Sci-News.com.

Hundreds of Exoplanets Discovered by NASA’s TESS Satellite Might Be Larger than We ThoughtJul 15, 2025 | Astronomy

Using ultra-deep sequencing of >300 blood samples from healthy individuals, we show that age-dependent methylation changes occur regionally across clusters of CpG sites either stochastically or in a coordinated block-like manner. Image credit: Ochana et al., doi: 10.1016/j.celrep.2025.115958.

Accurate Age Predictions are Possible Using as Few as 50 DNA Molecules: StudyJul 15, 2025 | Biology

The skeleton of Pulaosaurus qinglong in left lateral view. Image credit: Hailong Zhang.

New Neornithischian Dinosaur Unearthed in ChinaJul 14, 2025 | Paleontology

This HiRISE image shows a flat top, heavily eroded fluvial sinuous ridge on Mars; sand dunes can be seen migrating over the top of the fluvial sinuous ridge. Image credit: NASA / JPL / University of Arizona.

Mars was Warm and Wet 3.7 Billion Years Ago, New Study SuggestsJul 14, 2025 | Planetary Science

This scene depicts an oviraptorid dinosaur called Citipati being startled while resting on a sand dune. The creature raises its arms in a threat display, which reveals its wrists, highlighting the small migrated pisiform carpal (blue X-ray view) bone. Image credit: Henry S. Sharpe.

Key Wrist Bone Appeared in Bird Ancestors Millions of Years Earlier than Previously ThoughtJul 14, 2025 | Paleontology

Guan et al. demonstrate that venoms are a rich source of previously hidden antimicrobial scaffolds, and that integrating large-scale computational mining with experimental validation can accelerate the discovery of urgently needed antibiotics. Image credit: Guan et al., doi: 10.1038/s41467-025-60051-6.

AI Finds 386 Potential Antibiotics in Animal VenomsJul 14, 2025 | Biology

This Hubble image shows NGC 1786, a globular cluster located about 163,000 light-years away in the constellation of Dorado. The color image was made from separate exposures taken in the ultraviolet, visible and near-infrared regions of the spectrum with Hubble’s Wide Field Camera 3 (WFC3). Three filters were used to sample various wavelengths. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / M. Monelli / M.H. Özsaraç.

Hubble Space Telescope Captures Stunning Shot of Ancient Globular ClusterJul 14, 2025 | Astronomy

Fossil remains of Tongnanlong zhimingi. Image credit: Wei et al., doi: 10.1038/s41598-025-09796-0.

New Species of Extremely Gigantic Sauropod Dinosaur Found in ChinaJul 11, 2025 | Paleontology

This Webb image shows the Cat’s Paw Nebula, a massive star-forming region located 5,500 light-years away in the constellation of Scorpius. Image credit: NASA / ESA / CSA / STScI.

Webb Celebrates Its 3rd Anniversary with Awesome Photo of Cat’s Paw NebulaJul 11, 2025 | Astronomy

Top view of the Milky Way showing the estimated orbits of both our Sun and 3I/ATLAS. The comet is shown in red dashed lines, and the Sun is shown in yellow dotted lines. The large extent of the comet’s orbit into the outer thick disk is clear, while the Sun stays nearer the core of the Galaxy. Image credit: M. Hopkins / Ōtautahi-Oxford Team / ESA / Gaia / DPAC / Stefan Payne-Wardenaar / CC-BY-SA 4.0.

3I/ATLAS May Be Oldest Comet Ever Seen, Astronomers SayJul 11, 2025 | Astronomy

A paleoartist’s reconstruction of the three extinct species whose genomes were sequenced by Liu et al.: in the foreground is a Siberian unicorn (Elasmotherium sibiricum), and close behind are two Merck’s rhinoceroses (Stephanorhinus kirchbergensis); in the far background is a woolly rhinoceros (Coelodonta antiquitatis). Image credit: Beth Zaiken.

Ancient Protein Analysis Sheds New Light on Rhino Family TreeJul 10, 2025 | Paleontology

Image of the entire NWA 16254 sample studied by Chen et al.: (a) a backscattered electron (BSE) image obtained by the TESCAN Integrated Mineral Analyzer (TIMA); (b) mineralogical mapping via TIMA; (c) distribution map of the iron content obtained via TIMA; (d) distribution map of the calcium content obtained via TIMA. Image credit: Chen et al., doi: 10.15302/planet.2025.25002.

Newly-Discovered Meteorite Offers Insights into Volcanic Processes on Ancient MarsJul 10, 2025 | Geology

An artist’s restoration of Novaculadon mirabilis. Image credit: Hamzah Imran.

New Species of Multituberculate Mammal Discovered in UKJul 10, 2025 | Paleontology

The Turkana Basin within the East African Rift System preserves fossil assemblages that date back more than 66 million years; Green et al. collected powdered samples for paleoproteomic analysis from the dense interiors of enamel from large herbivores from the Early Pleistocene back to the Oligocene (29 million years). Image credit: Green et al., doi: 10.1038/s41586-025-09040-9.

Paleontologists Find Ancient Proteins in 18-Million-Year-Old Mammal Tooth EnamelJul 9, 2025 | Paleontology

Backscattered electron image of the NWA 16286 sample. Image credit: Joshua Snape / University of Manchester.

2.35-Billion-Year-Old Lunar Meteorite Fills One-Billion-Year Gap in Volcanic History of the MoonJul 9, 2025 | Planetary Science

Ramiro Saide et al. explored how hidden electromagnetic leakage might look to extraterrestrials up to 200 light-years from Earth, if they had state-of-the-art radio telescopes like our own. Image credit: Gemini AI.

Civilian and Military Radar Leakage is Revealing Our Existence to Alien Civilizations, Study SuggestsJul 8, 2025 | Astrobiology

Polyethylene degradation by wax worms. Left: plastic bag after exposure to about 100 wax worms for 12 hours; Right: magnification of the area indicated in the image at left. Image credit: Bombelli et al, doi: 10.1016/j.cub.2017.02.060.

Wax Moth Caterpillars Can Metabolically Degrade Plastics and Store Them as Body Fat: StudyJul 8, 2025 | Biology

This VLT/FORS2 image, taken on July 3, 2025, shows the interstellar comet 3I/ATLAS. Image credit: ESO / O. Hainaut.

VLT Captures New Images of Interstellar Comet 3I/ATLASJul 8, 2025 | Astronomy

An artist’s reconstruction of Eotephradactylus mcintireae, other animals, and plants found preserved in a remote bonebed in Petrified Forest National Park in Arizona, the United States. Image credit: Brian Engh.

Unusual Bonebed in Arizona Reveals North America’s Earliest-Known PterosaurJul 8, 2025 | Paleontology

An AI impression of a dark dwarf. Image credit: Gemini AI.

Dark Dwarfs May Reveal True Nature of Dark MatterJul 8, 2025 | Astronomy

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