Search results for scanning electron microscopy

Optics & Photonics Jul 3, 2026

Ultrafast scanning tunneling microscopy reaches the quantum mechanical space-time limit for the first time

Werner Heisenberg's famous uncertainty principle describes one of the most intriguing features of quantum physics: certain pairs of physical quantities describing a particle, such as position and momentum, cannot simultaneously ...

Cell & Microbiology Jun 30, 2026

Newly discovered corn trait may help improve crop drought tolerance

Researchers report some corn plants are genetically predisposed to develop longer, less constricted water-conducting tissues and deeper roots, which helps them deal with drought. That's the conclusion of a team led by Penn ...

Earth Sciences Jun 27, 2026

Thawing ground, future questions: Decoding Arctic climate in a lab

In a Penn State lab, a small cylinder of soil sits wired with sensors, slowly cooling as it mimics conditions thousands of miles away.

Optics & Photonics Jun 26, 2026

Clean crystal surface lets single molecules hit ultimate quantum limit

Scientists at the Max Planck Institute for the Science of Light (MPL) have developed a technique for interrogating molecules on surfaces with spectroscopic precision, thereby reaching the ultimate quantum limit for the first ...

Earth Sciences Jun 25, 2026

Ancient geology helps explain why Australia holds some of world's richest gold

Gold has long held a special place in Australia's history, shaping the nation's economic fortunes and driving waves of migration since the 1850s gold rushes. Today, Australia stands as one of the world's largest gold producers, ...

Condensed Matter Jun 23, 2026

Wave-packet interferometry captures elusive dark excitons in organic superconductor

In a recent study, Manish Garg, independent group leader at Max Planck Institute for Solid State Research (MPI FKF), succeeded in probing the local properties of bright and dark excitons in the organic superconductor copper ...

Nanomaterials Jun 23, 2026

Advances in materials science are helping unlock secrets of nanomaterials

New instruments on the horizon promise the most precise tools yet to study and experiment on the smallest and most complex materials ever manufactured. In a paper published in the journal Nature Materials, University of Cincinnati ...

Plants & Animals Jun 22, 2026

Newly described Australian ballista spider builds a spring-loaded snare to catch a single ant species

An international team of researchers has discovered a remarkable new spider species in the rainforest of North Queensland that spins an ingenious and powerful spring-actuated snare to catch a single species of ant—one ant ...

Evolution Jun 18, 2026

Fossilized babies of ancient crocodile-like predators uproot understanding of how animals adapted to the land

Life on our planet began in the water. Eventually, one branch of the fish family tree developed legs and came up on land. These early four-legged animals, the tetrapods, were the forebears of today's mammals, birds, reptiles ...

Nanomaterials Jun 10, 2026

New iron–scandium catalyst extends carbon nanotube growth at high temperatures

Carbon nanotubes (CNTs) are among the most promising nanomaterials for future technologies because of their exceptional mechanical strength, electrical conductivity and thermal performance. However, translating these remarkable ...

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