Search results for scanning electron microscopy

Plants & Animals Mar 20, 2026

Two new fungi species uncovered in Australian herbarium using DNA sequencing

Scientists at Royal Botanic Gardens Victoria, Australia have described two new species of fungi, Peziza austroechinospora and Peziza meridionalis with the assistance of DNA sequencing, highlighting how modern science is revealing ...

Ecology Mar 19, 2026

Changing leafcutter ants' food reshapes their microbial gardens, scientists find

A colony of leafcutter ants is home to more than just one species. Each year, studies reveal new layers of complexity in these ecosystems, where various fungi and bacteria thrive alongside the ants, resulting in countless ...

Plants & Animals Mar 18, 2026

Platypus fur adds another strange feature to an increasingly long list

The combination of a beaver-like body and duck-like bill of the platypus (Ornithorhynchus anatinus) is only the first of a long list of strange features on this unique creature. These odd mammals also lay eggs, have venomous ...

Nanophysics Mar 16, 2026

Molecular chains with bite: Customized carbon nanoribbons open a cleaner path to molecular electronics

The longest chains of the conductive polymer poly(p-phenylene; PPP) produced to date are just under one micrometer (thousandth of a millimeter) long—almost an order of magnitude longer than previously possible. A research ...

Nanophysics Mar 10, 2026

3D imaging reveals messy-looking supraparticles can be nearly perfect crystals inside

Researchers at Utrecht University have quantitatively mapped the three-dimensional structure of photonic supraparticles for the first time. Supraparticles are microscopic spheres composed of thousands of smaller colloidal ...

Nanophysics Feb 26, 2026

New technique spots hidden defects to boost reliability of ultrathin electronics

Future devices will continue to probe the frontier of the very small, and at scales where functionality depends on mere atoms, even the tiniest flaw matters. Researchers at Rice University have shown that hard-to-spot defects ...

Analytical Chemistry Feb 19, 2026

How one molecule's 'voice' was captured: Infrared light meets scanning tunneling microscopy

When things vibrate, they make sounds. Molecules do too, but at frequencies far beyond human hearing. Chemical bonds stretch, bend, and twist at characteristic rates that fall in the infrared region of the electromagnetic ...

Plants & Animals Feb 17, 2026

Exploring electron microscopy and AI as key players for identifying pollen grains

Have you ever seen a hibiscus flower? Although its petals have a range of colors, what makes the trumpet-shaped flower more beautiful is the central stalk, which houses the anthers that produce pollen grains. Powdery in structure, ...

Nanophysics Feb 12, 2026

A new microscope for the quantum age: Single nanoscale scan measures four key material properties

Physicists in Leiden have built a microscope that can measure no fewer than four key properties of a material in a single scan, all with nanoscale precision. The instrument can even examine complete quantum chips, accelerating ...

Archaeology Feb 12, 2026

Scientists uncover Iron Age origins of Vietnamese tooth blackening practices

Not everyone wants their teeth to be white and gleaming. Tooth blackening is a recognized part of modern Vietnamese culture, and a recent discovery hints that the roots of this practice may stretch all the way back to the ...

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