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Optics & Photonics 9 hours ago

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 ...

Plants & Animals 13 hours ago

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.

Quantum Physics Apr 13, 2024

The experimental demonstration of a verifiable blind quantum computing protocol

Quantum computers, systems that process and store information leveraging quantum mechanical phenomena, could eventually outperform classical computers on numerous tasks. Among other things, these computers could allow researchers ...

Other Apr 13, 2024

Saturday Citations: Listening to bird dreams, securing qubits, imagining impossible billiards

It's Saturday, which means that in a universe where the arrow of time moves backward, people have to go to work tomorrow. In such a hypothetical universe, Garfield hates Fridays—tough to imagine. This week, we looked at ...

Astronomy Apr 12, 2024

New tidal stellar stream discovered with Gaia

By analyzing the data from ESA's Gaia satellite, Chinese astronomers have detected a new tidal stellar stream in the northern hemisphere, which has a low metallicity and a relatively high energy. The finding was reported ...

General Physics Apr 11, 2024

Trapped in the middle: Billiards with memory framework leads to mathematical questions

Adding one simple rule to an idealized game of billiards leads to a wealth of intriguing mathematical questions, as well as applications in the physics of living organisms. This week, researchers from the University of Amsterdam, ...

Cell & Microbiology Apr 11, 2024

A new tool for tracing the family trees of cells

EPFL researchers have developed GEMLI, a pioneering tool that could democratize and vastly improve how we study the journey of cells from their embryonic state through to specialized roles in the body, as well as their changes ...

Quantum Physics Apr 11, 2024

New advances promise secure quantum computing at home

The full power of next-generation quantum computing could soon be harnessed by millions of individuals and companies, thanks to a breakthrough by scientists at Oxford University Physics guaranteeing security and privacy. ...

Nanophysics Apr 10, 2024

Building block for magnetoelectric spin-orbit logic opens new avenue for low-power beyond-CMOS technologies

In an article published in Nature Communications, an international team led by researchers from the Nanodevices group at CIC nanoGUNE succeeded in voltage-based magnetization switching and reading of magnetoelectric spin-orbit ...

Social Sciences Apr 9, 2024

A new algorithm to predict information superspreaders in social media

Understanding how information flows in social networks is critical to counteracting dangerous misinformation, promoting the spreading of news, and designing healthy online social environments. Scholars have long realized ...

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