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Optics & Photonics Aug 5, 2026

'Spooky' particles transit DC suburbs, a step toward a quantum network

In early 2025, special signals wended their way through a fiber-optic highway strung above the streets and sidewalks of the Maryland suburbs. The arrival of those signals at their destination marks a significant step toward ...

Social Sciences Aug 5, 2026

Climate change may be making us lonelier: How heat waves and extreme weather disrupt social connections

Severe storms, heat waves and wildfires can shut down the social life of a community, flooding out festivals, canceling community events and keeping people indoors.

Education Aug 4, 2026

What the panic over Gen Z's reading habits gets wrong

A trove of recent articles bemoan the collapse in recreational reading among younger Americans, with COVID-related reading declines, artificial intelligence and social media often described as causes.

Economics & Business Aug 4, 2026

Incentives to sleep boost college students' grades, new study finds

A study published in the Journal of Political Economy provides the first causal evidence that improving sleep can directly enhance academic performance.

Analytical Chemistry Aug 3, 2026

Four labs find experimental differences can undermine AI catalyst predictions

To turn abundant carbon dioxide into valuable fuel, we need a fast and efficient way to determine which catalysts work best over the longest time. AI models have the potential to help guide catalyst selection, but as with ...

Condensed Matter Jul 31, 2026

Optimized magnetic pulses could cut memory switching energy by several orders of magnitude

Information and communication technologies (ICTs) driven by artificial intelligence (AI) are generating data at an unprecedented rate. Every internet search, AI-generated image, recommendation, scientific simulation and large ...

Optics & Photonics Jul 30, 2026

Cesium atoms and quantum dots generate indistinguishable photons for modular quantum networks

Large-scale quantum communication networks require both reliable quantum memories and coherent single-photon sources that can exchange quantum information efficiently. A coherent source of single photons with narrow linewidth, ...

Education Jul 30, 2026

Schools are rethinking whether every student needs a laptop

When the COVID-19 pandemic forced in-person classroom instruction to go virtual, students suddenly needed their own laptops or tablets to interact with teachers and complete assignments.

Social Sciences Jul 29, 2026

Problematic internet users are crabbier, more stressed and more tempted than the rest of us

People described as "problematic" internet users report higher stress, worse mood and greater neglect of other activities than those who surf the web sparingly, according to a study published in PLOS One by Silke M. Müller ...

Earth Sciences Jul 29, 2026

In seconds, fiber optic cables detect earthquake size

Scientists have discovered a new way to determine how big an earthquake may become just seconds after it begins. In a new study published in Nature Communications, researchers from the U.S. Geological Survey (USGS) and Cal ...

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