Plants & Animals Apr 15, 2024

How do trees survive dry and hot summers? Leaf lifespan and growth recovery are key

Climate change has an effect on forests and trees. They suffer from heat waves and periods of drought. But although we see tree mortality increase as a result, much is still unknown about the underlying mechanisms.

Earth Sciences Apr 16, 2024

Uranium-immobilizing bacteria in clay rock: Exploring how microorganisms can influence the behavior of radioactive waste

When designing repositories for high-level radioactive waste in deep geological layers, various factors must be carefully considered to ensure their long-term safety. Among other things, natural communities of microorganisms ...

Optics & Photonics Apr 15, 2024

Internet can achieve quantum speed with light saved as sound

Researchers at the University of Copenhagen's Niels Bohr Institute have developed a new way to create quantum memory: A small drum can store data sent with light in its sonic vibrations, and then forward the data with new ...

Cell & Microbiology Apr 12, 2024

Scientists produce in vitro model of cell differentiation during early facial development

Mother Nature is an artist, but her craft of creating animal faces requires more than a paintbrush and palette. Such highly complex shapes originate from their respective transient neural crest cells.

Optics & Photonics Apr 16, 2024

Attosecond imaging made possible by short and powerful laser pulses

Extremely short pulses of laser light with a peak power of 6 terawatts (6 trillion watts)—roughly equivalent to the power produced by 6,000 nuclear power plants—have been realized by two RIKEN physicists. This achievement ...

Earth Sciences 14 hours ago

Unraveling the mysteries of consecutive atmospheric river events

In California's 2022-2023 winter season, the state faced nine atmospheric rivers (ARs) that led to extreme flooding, landslides, and power outages—the longest duration of continuous AR conditions in the past 70 years. Scientists ...

Bio & Medicine Apr 17, 2024

Silver-based micromotors that eliminate bacteria can move freely in aqueous media

Researchers at ICIQ in Tarragona have developed a simple technique to produce microscopic crystals that activate in the presence of light, releasing silver ions with antimicrobial activity.

Nanomaterials Apr 12, 2024

Novel hydrogel removes microplastics from water

Microplastics pose a great threat to human health. These tiny plastic debris can enter our bodies through the water we drink and increase the risk of illnesses. They are also an environmental hazard; found even in remote ...

Analytical Chemistry Apr 17, 2024

From defects to order: Spontaneously emerging crystal arrangements in perovskite halides

Perovskites are among the most extensively studied materials in modern materials science. Their often unique and exotic properties, which stem from perovskite's peculiar crystal structure, could find revolutionary applications ...

Archaeology Apr 15, 2024

Lynx found at bottom of Roman era pit, along with four dogs, mystifies archaeologists

A team of archaeologists at the Institute of Archaeology, HUN-REN Research Center for the Humanities, in Hungary, working with a colleague from Stockholm University, has revisited a mystery: a Roman era lynx skeleton buried ...

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