See also stories tagged with Science

Search results for Science

Earth Sciences May 10, 2024

Convergence science in the changing Arctic

The Arctic is undergoing rapid changes that affect its natural environment, its people, and its role in global-scale natural processes. The interplay of climate change, industrialization, and other stressors makes the Arctic ...

General Physics May 10, 2024

First Nb₃Sn superconducting radio-frequency electron accelerator achieves stable acceleration

The world's first Nb3Sn superconducting radio-frequency (SRF) electron accelerator recently achieved stable beam acceleration, reaching a maximum energy of 4.6 MeV with an average macro-pulse beam current exceeding 100 mA.

Analytical Chemistry May 10, 2024

Accelerating material characterization: Machine learning meets X-ray absorption spectroscopy

Lawrence Livermore National Laboratory (LLNL) scientists have developed a new approach that can rapidly predict the structure and chemical composition of heterogeneous materials.

Veterinary medicine May 10, 2024

Life expectancy study reveals longest and shortest-lived cats

A team of pathobiologists at The Royal Veterinary College, in the U.K., working with a colleague from National Chung Hsing University, in Taiwan, has created a life expectancy chart for approximately 8,000 domestic cat breeds.

Evolution May 10, 2024

New research shows microevolution can be used to predict how evolution works on much longer timescales

Ever since Charles Darwin published his landmark theory of how species evolve, biologists have been fascinated with the intricate mechanisms that make evolution possible.

Optics & Photonics May 10, 2024

Strategy uses boron-nitrogen covalent bonds to enable high-performance narrowband electroluminescence

To meet the demands of next-generation ultrahigh-definition displays, the organic light-emitting diodes (OLED) industry is actively pursuing the development of narrowband organic light-emitting materials. Within this effort, ...

Condensed Matter May 10, 2024

Stable magnetic bundles achieved at room temperature and zero magnetic field

Recently, the research team led by Prof. Du Haifeng from the High Magnetic Field laboratory at Hefei Institutes of Physical Science of the Chinese Academy of Sciences achieved stable magnetic bundles at room temperature without ...

Astronomy May 10, 2024

Is dark matter's main rival theory dead? The Cassini spacecraft and other recent tests may invalidate MOND

One of the biggest mysteries in astrophysics today is that the forces in galaxies do not seem to add up. Galaxies rotate much faster than predicted by applying Newton's law of gravity to their visible matter, despite those ...

Bio & Medicine May 10, 2024

High-speed atomic force microscopy helps explain role played by certain biomolecules in DNA wrapping dynamics

In plants and animals, the basic packaging units of DNA, which carry genetic information, are the so-called nucleosomes. A nucleosome consists of a segment of DNA wound around eight proteins known as histones.

Evolution May 10, 2024

Genetic study of cauliflower reveals its evolutionary history

A team of plant-breeding specialists at Tianjin Academy of Agricultural Science's State Key Laboratory of Vegetable Biobreeding and other institutions has, via genetic analysis, revealed some of the changes that cauliflower ...

page 3 from 40