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7,100-Year-Old Skeleton Reveals Unknown Human Lineage in China
A groundbreaking study of a 7,100-year-old skeleton found in Yunnan, China, has revealed a "ghost" human lineage previously known only through genetic inference. The woman, named Xingyi_EN, belonged to a deeply divergent group called the Basal Asian Xingyi lineage, which may have contributed to modern Tibetan ancestry. This discovery, along with ev...
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New Homo Erectus Fossils Reveal Ancient Migration Across Drowned Sundaland
Two Homo erectus skull fragments recovered from the seafloor near Java have rewritten the species' migration story. Once thought isolated to Java, H. erectus likely roamed the now-submerged plains of Sundaland 140,000 years ago. These ancient humans hunted turtles and large mammals and may have adopted modern hunting techniques, possibly through cu...
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Teeth Hurt? It Could Be Because Of A 500-Million-Year-Old Fish
Ever wondered why our teeth are so sensitive to pain or even just cold drinks? It might be because they first evolved for a very different purpose than chewing half a billion years ago, a study suggested Wednesday.
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Astronomers Discover Teleios, A Supernova Remnant with Perfect Symmetry
A newly discovered supernova remnant named “Teleios,” meaning “perfect” in Greek, is astonishing scientists with its rare circular symmetry. Detected using data from ASKAP’s Evolutionary Map of the Universe, Teleios (G305.4–2.2) could be located 7,170 or 25,100 light years away. With a steep spectral index and low surface brightness, it...
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Russian Researchers Discover 11 New Active Galactic Nuclei In Spektr-RG X-ray Survey
In a significant step for extragalactic astronomy, researchers from the Russian Academy of Sciences have identified 11 new active galactic nuclei (AGNs) through the ART-XC telescope aboard the Spektr-RG space observatory. These AGNs, classified as Seyfert galaxies, span redshifts from 0.028 to 0.258 and display X-ray luminosities typical for the pr...
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NASA’s SPHEREx Telescope Begins 3D Infrared Mapping of the Universe
NASA’s SPHEREx space telescope has officially begun its two-year mission to map the entire sky in infrared light, capturing 3,600 images per day and covering 102 different wavelengths. The observatory aims to chart hundreds of millions of galaxies in 3D and uncover clues about the universe’s earliest moments. It will also trace the presence of ...
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New Study Traces T-Rex’s Origins to Asia and Links Gigantic Size to Climate Shift
A new study led by UCL researchers reveals that Tyrannosaurus rex, one of the most iconic dinosaurs, evolved in North America but descended from ancestors that migrated from Asia over 70 million years ago. The study also connects T. rex's enormous size to global cooling after a major climatic peak 92 million years ago. As other predators died out, ...
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Space Research Reveals How Icy Comets and Asteroids Could Reshape Earth-Like Planets
New scientific models and telescope observations from 2024 and 2025 reveal how comet and asteroid impacts can change atmospheres on Earth-like exoplanets, potentially supporting life or triggering climate disruption.
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Echidna Species Lived Watery Lifestyles Like Platypuses: Study
As the world's only surviving egg-laying mammals, Australasia's platypus and four echidna species are among the most extraordinary animals on Earth.
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Magnetic Fields Could Significantly Influence Oscillations in Merging Neutron Stars, Study Finds
Magnetic fields may play a bigger role in neutron star mergers than previously thought. A new study using advanced simulations shows that these fields can shift or suppress oscillation frequencies, altering gravitational wave signatures. This discovery could change how astronomers decode post-merger signals and refine models of neutron star interio...
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Water on Ancient Mars? New Study Challenges the Cold Planet Theory
Scientists have uncovered compelling evidence suggesting that early Mars was surprisingly wet, featuring extensive networks of lakes and river basins shaped by rainfall and snowfall. This challenges long-held views of a predominantly cold and icy ancient Mars. Despite current climate models struggling to explain sustained liquid water on the Red Pl...
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Tropical Tree in Panama Evolves Shocking Defense, Strikes Rivals with Lightning Bolts
A few studies describe the tree as having strong internal conductivity, letting lightning current flow through without building up damaging heat like a well-insulated wire. Because they tend to grow large — up to 130 feet (40 meters)—and live for centuries, a single tonka bean tree is estimated to be struck at least five times after reaching ma...
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1 Trillion Species, 3 Billion Years: AI Helped Trace Bacteria Evolution On Earth
Bacteria consist of a single cell. They do not have bones and are not like big animals that leave clear signs in the geological record, which thankful palaeontologists can study many millions of years later.
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Two New Exoplanets Found Orbiting a Star in Draco Constellation
Astronomers have identified two exoplanets, TOI-1453 b and TOI-1453 c, orbiting a star 250 light-years away in Draco. The planets, a super-Earth and a sub-Neptune, were detected using NASA’s TESS satellite and the HARPS-N spectrograph. TOI-1453 b is a rocky planet orbiting close to its star, while TOI-1453 c is twice Earth’s size and may have a...
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Asgard Archaea May Hold the Key to the Origins of Eukaryotic Life, New Study Suggests
Asgard archaea, a group of single-celled organisms, may hold clues to the evolution of eukaryotic cells. Researchers at ETH Zurich have identified cytoskeletal proteins similar to those in eukaryotes, challenging the traditional three-domain model of life. Their findings suggest these microbes might have enabled key interactions that led to complex...
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7,100-Year-Old Skeleton Reveals Unknown Human Lineage in China
A groundbreaking study of a 7,100-year-old skeleton found in Yunnan, China, has revealed a "ghost" human lineage previously known only through genetic inference. The woman, named Xingyi_EN, belonged to a deeply divergent group called the Basal Asian Xingyi lineage, which may have contributed to modern Tibetan ancestry. This discovery, along with ev...
-
New Homo Erectus Fossils Reveal Ancient Migration Across Drowned Sundaland
Two Homo erectus skull fragments recovered from the seafloor near Java have rewritten the species' migration story. Once thought isolated to Java, H. erectus likely roamed the now-submerged plains of Sundaland 140,000 years ago. These ancient humans hunted turtles and large mammals and may have adopted modern hunting techniques, possibly through cu...
-
Teeth Hurt? It Could Be Because Of A 500-Million-Year-Old Fish
Ever wondered why our teeth are so sensitive to pain or even just cold drinks? It might be because they first evolved for a very different purpose than chewing half a billion years ago, a study suggested Wednesday.
-
Astronomers Discover Teleios, A Supernova Remnant with Perfect Symmetry
A newly discovered supernova remnant named “Teleios,” meaning “perfect” in Greek, is astonishing scientists with its rare circular symmetry. Detected using data from ASKAP’s Evolutionary Map of the Universe, Teleios (G305.4–2.2) could be located 7,170 or 25,100 light years away. With a steep spectral index and low surface brightness, it...
-
Russian Researchers Discover 11 New Active Galactic Nuclei In Spektr-RG X-ray Survey
In a significant step for extragalactic astronomy, researchers from the Russian Academy of Sciences have identified 11 new active galactic nuclei (AGNs) through the ART-XC telescope aboard the Spektr-RG space observatory. These AGNs, classified as Seyfert galaxies, span redshifts from 0.028 to 0.258 and display X-ray luminosities typical for the pr...
-
NASA’s SPHEREx Telescope Begins 3D Infrared Mapping of the Universe
NASA’s SPHEREx space telescope has officially begun its two-year mission to map the entire sky in infrared light, capturing 3,600 images per day and covering 102 different wavelengths. The observatory aims to chart hundreds of millions of galaxies in 3D and uncover clues about the universe’s earliest moments. It will also trace the presence of ...
-
New Study Traces T-Rex’s Origins to Asia and Links Gigantic Size to Climate Shift
A new study led by UCL researchers reveals that Tyrannosaurus rex, one of the most iconic dinosaurs, evolved in North America but descended from ancestors that migrated from Asia over 70 million years ago. The study also connects T. rex's enormous size to global cooling after a major climatic peak 92 million years ago. As other predators died out, ...
-
Space Research Reveals How Icy Comets and Asteroids Could Reshape Earth-Like Planets
New scientific models and telescope observations from 2024 and 2025 reveal how comet and asteroid impacts can change atmospheres on Earth-like exoplanets, potentially supporting life or triggering climate disruption.
-
Echidna Species Lived Watery Lifestyles Like Platypuses: Study
As the world's only surviving egg-laying mammals, Australasia's platypus and four echidna species are among the most extraordinary animals on Earth.
-
Magnetic Fields Could Significantly Influence Oscillations in Merging Neutron Stars, Study Finds
Magnetic fields may play a bigger role in neutron star mergers than previously thought. A new study using advanced simulations shows that these fields can shift or suppress oscillation frequencies, altering gravitational wave signatures. This discovery could change how astronomers decode post-merger signals and refine models of neutron star interio...
-
Water on Ancient Mars? New Study Challenges the Cold Planet Theory
Scientists have uncovered compelling evidence suggesting that early Mars was surprisingly wet, featuring extensive networks of lakes and river basins shaped by rainfall and snowfall. This challenges long-held views of a predominantly cold and icy ancient Mars. Despite current climate models struggling to explain sustained liquid water on the Red Pl...
-
Tropical Tree in Panama Evolves Shocking Defense, Strikes Rivals with Lightning Bolts
A few studies describe the tree as having strong internal conductivity, letting lightning current flow through without building up damaging heat like a well-insulated wire. Because they tend to grow large — up to 130 feet (40 meters)—and live for centuries, a single tonka bean tree is estimated to be struck at least five times after reaching ma...
-
1 Trillion Species, 3 Billion Years: AI Helped Trace Bacteria Evolution On Earth
Bacteria consist of a single cell. They do not have bones and are not like big animals that leave clear signs in the geological record, which thankful palaeontologists can study many millions of years later.
-
Two New Exoplanets Found Orbiting a Star in Draco Constellation
Astronomers have identified two exoplanets, TOI-1453 b and TOI-1453 c, orbiting a star 250 light-years away in Draco. The planets, a super-Earth and a sub-Neptune, were detected using NASA’s TESS satellite and the HARPS-N spectrograph. TOI-1453 b is a rocky planet orbiting close to its star, while TOI-1453 c is twice Earth’s size and may have a...
-
Asgard Archaea May Hold the Key to the Origins of Eukaryotic Life, New Study Suggests
Asgard archaea, a group of single-celled organisms, may hold clues to the evolution of eukaryotic cells. Researchers at ETH Zurich have identified cytoskeletal proteins similar to those in eukaryotes, challenging the traditional three-domain model of life. Their findings suggest these microbes might have enabled key interactions that led to complex...
