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Environment Aug 6, 2024

Antarctic survey of plant life to aid conservation efforts

The first continent-wide mapping study of plant life across Antarctica reveals growth in previously uncharted areas and is set to inform conservation measures across the region. The research is published in the journal Nature ...

Astronomy Aug 6, 2024

JWST unveils the structure of dust near a supermassive black hole

A team of international scientists led by researchers at Newcastle University, have used the James Webb Space Telescope (JWST) to reveal a hidden veil of dust in a galaxy 70 million light years away.

Materials Science Aug 6, 2024

Stacking molecules like plates improves organic solar device performance

Harnessing the power of the sun is vital for a clean, green future. To do so, we need optoelectronic devices, like solar cells, that can convert light into electricity efficiently. Now, a team led by Osaka University has ...

Nanomaterials Aug 6, 2024

Chiral nanocomposite for highly selective dual-mode sensing and bioimaging of hydrogen sulfide

With the continuous development of nanotechnology, more artificial chiral nanomaterials have been constructed. As one of the most representative optical properties of these chiral nanomaterials, circular dichroism (CD) is ...

Archaeology Aug 6, 2024

Ancient carvings in Turkey could be earliest solar calendar

Markings on a stone pillar at a 12,000-year-old archaeological site in Turkey likely represent the world's oldest solar calendar, created as a memorial to a devastating comet strike, experts suggest.

Molecular & Computational biology Aug 6, 2024

Researchers identify over 2,000 potential toxins using machine learning

In a novel study, researchers have unveiled new secrets about a fascinating bacterial weapon system that acts like a microscopic syringe. The research paper, titled "Identification of novel toxins associated with the extracellular ...

Optics & Photonics Aug 6, 2024

Scientists develop physical node reservoir computing based on light-emitting synapses

With the development of artificial intelligence technology, various artificial hardware neural networks such as recursive neural networks, convolutional neural networks, and spiking neural networks have been proposed to meet ...

Bio & Medicine Aug 6, 2024

Researchers develop soft gold nanowires for neural interfaces

Gold does not readily lend itself to being turned into long, thin threads. But researchers at Linköping University in Sweden have now managed to create gold nanowires and develop soft electrodes that can be connected to ...

Environment Aug 6, 2024

Tropical Storm Debby is expected to send flooding to the Southeast. Here's how much rain could fall

Northern Florida, the coastal regions of Georgia and South Carolina and parts of North Carolina are bracing for severe rain and catastrophic flooding this week as the Debby storm system moves up and east.

Environment Aug 5, 2024

An overlooked side-effect of the housing crisis may be putting Californians at increased risk from climate disasters

In a new article appearing in the journal Proceedings of the National Academy of Sciences, UC Santa Cruz researchers have laid out the foundation for their highly-anticipated upcoming study of how lack of affordable housing ...

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