The emission of carbon dioxide (CO₂) is one of the primary factors contributing to air pollution and climate change on Earth. In recent years, energy engineers have thus been trying to develop systems that could reduce the presence of CO₂ in…
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Converting CO₂ into valuable chemicals in acidic environments: Iodide ions unlock efficient ethylene production
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Promising new superconducting material discovered with the help of AI
Tohoku University and Fujitsu Limited have successfully used AI to derive new insights into the superconductivity mechanism of a new superconducting material.
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Rare Hall effect reveals design pathways for advanced spintronic materials
Scientists at Ames National Laboratory, in collaboration with Indranil Das’s group at the Saha Institute of Nuclear Physics (India), have found a surprising electronic feature in transitional metal-based compounds that could pave the way for a…
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Scientists crack ancient salt crystals to unlock secrets of 1.4 billion-year-old air
More than a billion years ago, in a shallow basin across what is now northern Ontario, a subtropical lake much like modern-day Death Valley evaporated under the sun’s gentle heat, leaving behind crystals of halite—rock salt.
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Why a chiral magnet is a direction-dependent street for electrons
RIKEN physicists have discovered for the first time why the magnitude of the electron flow depends on direction in a special kind of magnet. This finding could help to realize future low-energy devices.
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Dinosaur bones found almost on top of each other in Transylvania
The Hațeg Basin in Transylvania has long been known around the world for its dinosaur fossils, uncovered at dozens of sites over the last hundred years. Even so, complete dinosaur discoveries are usually uncommon across the region. That pattern…
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The universe may be lopsided, new research suggests
The shape of the universe is not something we often think about. My colleagues and I have published a new study that suggests it could be asymmetric or lopsided, meaning not the same in every direction.
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Doomed SpaceX Starlink satellite photographed from orbit
We just got a great up-close look at a SpaceX Starlink satellite in orbit, thanks to Vantor’s WorldView-3 spacecraft.
On Wednesday (Dec. 17), this particular Starlink suffered an anomaly that caused a loss of communication with the ground and an…
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Construction Economics for December 29, 2025
Three award programs will be wrapped into one exciting day, recognizing the 2025 Best of the Best winning projects, the Top Newsmakers of 2025, and announcing the recipient of the 2026 Award of Excellence. It’s a day to be inspired by the…
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‘A huge surprise’: 1,500-year-old church found next to Zoroastrianism place of worship in Iraq
About 1,500 years ago, early Christian monks and adherents of the Persian religion Zoroastrianism lived together without conflict in northern Iraq, according to a new study.
This wasn’t the only place where Zoroastrians mingled with people of…
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