Search results for etching

Paleontology & Fossils Nov 25, 2025

Newly identified fossil fish from England's Jurassic Coast reveals insights into an extinct group

In a study by Dr. Martin Ebert and Dr. Steve Etches published in the Zoological Journal of the Linnean Society, the osteology and systematic position of a new species of fossil fish, Brachyichthys manselii comb. nov. was ...

Archaeology Nov 22, 2025

Ancient Maya game board with unique mosaic design discovered in Guatemala

Centuries before Monopoly, there was Patolli, a high-stakes Mesoamerican game of strategy and luck where players wagered crops and wealth as they raced their opponents around a cross-shaped board.

Optics & Photonics Nov 22, 2025

Metasurfaces etched into 2D crystals boost nonlinear optical effects at nanoscale

In January, a team led by Jim Schuck, professor of mechanical engineering at Columbia Engineering, developed a method for creating entangled photon pairs, a critical component of emerging quantum technologies, using a crystalline ...

Quantum Physics Nov 17, 2025

Supercomputer simulates quantum chip in unprecedented detail

A broad association of researchers from across Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California, Berkeley have collaborated to perform an unprecedented simulation of a quantum microchip, ...

Plants & Animals Nov 11, 2025

Cancerous tumors less common in rapidly-evolving animals, study finds

Species that evolved rapidly in body size—such as the greater kudu and bighorn sheep—have fewer cancerous tumors, but the same is not true for non-cancerous tumors, according to new research.

Nanophysics Nov 7, 2025

Table salt enables new metallic nanotubes with potential for faster electronics

For the first time, researchers have made niobium sulfide metallic nanotubes with stable, predictable properties, a long-sought goal in advanced materials science. According to the international team, including a researcher ...

Ecology Nov 4, 2025

480-million-year-old parasite still plagues today's shellfish

A new study has unexpectedly discovered that a common parasite of modern oysters actually started infecting bivalves hundreds of millions of years before the dinosaurs went extinct.

Polymers Nov 4, 2025

Like sculpting from within: New technique builds advanced materials out of basic plastics

In a kind of addition-by-subtraction, chemists at the University of Florida have developed a technique to create highly porous materials from the ubiquitous building blocks of everyday plastics, and the end result could have ...

Environment Nov 4, 2025

Artificial developments weaken coastal resilience. Here's how mapping them can help

The coastlines I trace resemble logos and luxury icons: palms, crescents, pixelated grids, surreal ornaments etched into shallow seas. The cartography is striking. The environmental consequences are very concerning.

Nanophysics Nov 4, 2025

AC instead of DC unlocks nano-LEDs for VR headsets and near-eye displays

LEDs, or light-emitting diodes, are essential components in near-eye displays like virtual reality and augmented reality headsets and smart glasses, along with electronics like cameras and medical equipment.

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