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Optics & Photonics Sep 21, 2026

Photonic Legos of functional 3D thin-films unlock high-performance heterogeneous photonic integration

Photonic integrated circuits route information with optical signals instead of relying only on electrical currents. Silicon (Si) and silicon nitride (SiNx) are excellent photonic platforms for waveguides, but they cannot ...

General Physics Sep 20, 2026

Cooling liquids reveal self-limiting particle clusters behind glass transition

Before diving into the mystery of glass, theoretical physicist Corentin Laudicina takes us back to high school physics for a moment. Although he has spent years studying exactly what happens in a material during the glass ...

Planetary Sciences Sep 20, 2026

Venus ate its moon: How Earth's 'twin' could have swallowed a rocky satellite

Scientists have long speculated why Venus, with a size, mass and structure similar to Earth's, doesn't have a moon. New UC Riverside research shows that our hungry twin likely swallowed it.

Earth Sciences Sep 19, 2026

Reconstructing the Great Miami Hurricane of 1926

The first storm warning for the Miami area wasn't issued until only a few hours before the powerful cyclone made landfall just south of downtown, leaving residents with little time to prepare for what would become the hurricane ...

Earth Sciences Sep 19, 2026

Bringing ice sheets to life: Releasing a dynamic ice sheet modeling workflow for Australia's climate model

Ice sheets are fundamental components of the Earth system. Antarctica and Greenland, the two ice sheets currently on Earth, don't just affect their own regions: What happens on these vast masses of land ice influences weather, ...

Environment Sep 19, 2026

Global population dataset uses buildings to reveal people's daily movement patterns

Researchers at the Department of Energy's (DOE) Oak Ridge National Laboratory (ORNL) have released LandScan Mosaic, a next-generation global population distribution dataset that estimates where people are by modeling how ...

Astrobiology Sep 19, 2026

Scientists simulate cosmic crashes to test whether icy moons gain or lose their ability to sustain life

Many of the moons orbiting Saturn, Uranus and Neptune likely conceal oceans of liquid water beneath miles of icy shell. Because life as we know it needs water, these buried oceans rank among the most promising places to search ...

Earth Sciences Sep 18, 2026

North Korea's nuclear testing may have triggered hundreds of earthquakes over several years

Between 2006 and 2017, North Korea conducted six underground nuclear tests at its vast testing site at Mount Mantap in North Hamgyong province. Typically, underground explosions trigger an intense burst of minor earthquakes ...

Archaeology Sep 18, 2026

To read 2,000-year-old burned scrolls, scientists burn their own

Douglas Seiler painstakingly sourced papyrus and reed pens from Egypt and traditional lampblack ink from Japan, then paid some high school students to inscribe the papyrus with lines from Star Wars and the Bible and a quote ...

General Physics Sep 18, 2026

Laser experiments recreate solar flare physics and reveal consistent magnetic reconnection rates

Magnetic reconnection is a process that occurs when the magnetic fields of a conductive plasma quickly rearrange and release massive amounts of stored magnetic energy. It is widely thought to be the underlying mechanism behind ...

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