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Astronomy Apr 5, 2024

Astronomers detect potential 'glory effect' on a hellish distant world for the first time

Potential signs of the rainbow-like "glory effect" have been detected on a planet outside our solar system. Glory are colorful concentric rings of light that occur only under peculiar conditions.

Plants & Animals Apr 4, 2024

Chinese scientists reveal the spinning mechanism of the silkworm

Mulberry silk is a natural protein fiber that is light, soft and fine in nature, known as the "second skin of the human body" and "Queen of fibers." China is the origin of the world's sericulture industry.

Nanomaterials Apr 4, 2024

Biodegradable aerogel: Airy cellulose from a 3D printer

At first glance, biodegradable materials, inks for 3D printing and aerogels don't seem to have much in common. All three have great potential for the future; however, "green" materials do not pollute the environment, 3D printing ...

Optics & Photonics Mar 19, 2024

Research team establishes synthetic dimension dynamics to manipulate light

In the realm of physics, synthetic dimensions (SDs) have emerged as one of the frontiers of active research, offering a pathway to explore phenomena in higher-dimensional spaces, beyond our conventional 3D geometrical space. ...

Condensed Matter Mar 14, 2024

Photon-like electrons in a four-dimensional world discovered in a real material

Dirac electrons were predicted by P. Dirac and discovered by A. Geim, both of whom were awarded the Nobel Prize in Âé¶¹ÒùÔºics in 1933 and in 2010, respectively. Dirac electrons behave like photons rather than electrons, for ...

Earth Sciences Mar 12, 2024

Seismological study shows ancient lower mantle flow field under Philippine sea plate

Researchers from China and Japan have discovered distinct characteristics of Earth's lower mantle flow field. They investigated seismic anisotropy in the upper part of the lower mantle beneath the Philippine Sea Plate (PSP) ...

Soft Matter Mar 6, 2024

Researchers uncover new principle of motion in liquid crystals

A research team affiliated with UNIST has unveiled for the first time a new principle of motion in the microworld, where objects can move in a directed manner simply by changing their sizes periodically within a substance ...

Plants & Animals Feb 29, 2024

Research team reveals cellular and molecular basis of spur development in Impatiens uliginosa

As an important reproductive organ of angiosperms, flowers have a clear purpose and adaptive significance in their various characteristics. As a typical floral evolutionary feature, the floral spur is a tubular structure ...

Optics & Photonics Feb 6, 2024

Multi-dimensional multiplexing optical secret-sharing framework with cascaded liquid crystal holograms

Information security has become particularly crucial under the background of the big data era. Optical secret-sharing schemes encrypt information and physically divide it into different shares. Information can only be decrypted ...

Earth Sciences Feb 6, 2024

Structural geology study assesses potential effect of elastic differential stress on development of mineral fabrics

Earth is a stressed planet. As plates move, magma rises, and glaciers melt—just to mention a few scenarios—rocks are subject to varying pressure and compressional and extensional forces. The effect of these stresses on ...

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