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Plants & Animals Jun 18, 2024

Team of biologists discover fluorescence in 27 marine creatures

A team of zoologists and marine biologists affiliated with several institutions in Indonesia, working with a colleague from Germany, has discovered previously unknown instances of fluorescence in 27 marine creatures.

Economics & Business Jun 18, 2024

Novice consumers more likely to purchase wine with sweetness scales on labels, finds study

Rather than a text description, using a visual sweetness scale with an arrow pointing to a specific sweetness level on wine labels may increase purchase intent among novice wine consumers, according to a new study from researchers ...

Archaeology Jun 17, 2024

Direct evidence found for dairy consumption in the Pyrenees in the earliest stages of the Neolithic

A joint study conducted by the Universitat Autònoma de Barcelona, the University of Zaragoza and the University of Strasbourg on the remains of the Chaves and Puyascada caves, both located in the province of Huesca, Spain, ...

Nanophysics Jun 17, 2024

Physicists discover a new optical property that measures the twist in tiny helices

A new nonlinear optical property of tiny particles has been discovered by an international team of scientists led by physicists at the University of Bath, with important implications for researchers working in fields as diverse ...

Ecology Jun 17, 2024

What biologists still don't know about bioluminescence

Humans have long been fascinated by organisms that can produce light. Aristotle, who was a scientist as well as a philosopher, wrote the first detailed descriptions of what he called "cold light" more than 2,000 years ago. ...

Optics & Photonics Jun 14, 2024

Ultracompact and high-efficiency liquid-crystal-on-silicon light engines for augmented reality glasses

Augmented reality (AR) and virtual reality (VR) are innovative display technologies with the ability to revolutionize the way we interact and experience the world.

Optics & Photonics Jun 14, 2024

Scientists find quasicrystal metasurface projects holographic images and light patterns simultaneously

Scientists have advanced metasurface technology by developing a new design that simultaneously projects holographic images and creates special diffraction patterns with ten-fold rotation symmetry of quasicrystal. This ultra-thin ...

Paleontology & Fossils Jun 14, 2024

30 million-year-old cousin of chinchillas shows signs of enhanced hearing and living in groups

Paleontologists from the Institut Català de Paleontologia Miquel Crusafont (ICP), the University of Edinburgh (UK), the Universidade Federal de Santa Maria (Brazil), and the University of Toronto in (Canada) have shown that ...

Plants & Animals Jun 13, 2024

Advances in techniques used to identify sharks and rays is not preventing trade and increase in extinction risk: Study

The most advanced molecular techniques contribute significantly to the identification of endangered sharks, rays and skates, collectively known as elasmobranchs, and are therefore fundamental to the enforcement of the laws ...

Nanophysics Jun 12, 2024

Transparent organic–inorganic hybrid photoresist enables precision machining of optical microstructures

Researchers at Beijing University of Chemical Technology (BUCT) and BOE Technology Group Co., Ltd. (BOE) have developed a novel type of transparent organic–inorganic hybrid photoresist with highly tunable refractive index.

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