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6 d

New membrane sets record for separating hydrogen from CO₂

New membrane sets record for separating hydrogen from CO₂

When designing membranes that separate industrial gases, scientists often incorporate structures that attract the gas they want to obtain. This attraction can enhance the membrane's permeability, and help isolate the desired gas more efficiently.

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6 d

Info to decipher secret message in Kryptos sculpture at CIA headquarters sells for close to $1M

Info to decipher secret message in Kryptos sculpture at CIA headquarters sells for close to $1M

The information needed to decipher the last remaining unsolved secret message embedded within a sculpture at CIA headquarters in Virginia sold at auction for nearly $1 million, the auction house announced Friday.

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6 d

When gifts sting: Self-improvement presents may spark backlash and bad reviews

When gifts sting: Self-improvement presents may spark backlash and bad reviews

New research from FIU Business shows that well-intended presents like weight-loss teas or gym memberships can unintentionally send the wrong message—and ultimately trigger negative online reviews that hurt brands.

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6 d

Lab-grown diamond coatings shown to prevent mineral scale in industrial pipes

Lab-grown diamond coatings shown to prevent mineral scale in industrial pipes

In industrial pipes, mineral deposits build up the way limescale collects inside a kettle ⎯ only on a far larger and more expensive scale. Mineral scaling is a major issue in water and energy systems, where it slows flow, strains equipment and drives up costs.

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6 d

Metasurfaces etched into 2D crystals boost nonlinear optical effects at nanoscale

Metasurfaces etched into 2D crystals boost nonlinear optical effects at nanoscale

In January, a team led by Jim Schuck, professor of mechanical engineering at Columbia Engineering, developed a method for creating entangled photon pairs, a critical component of emerging quantum technologies, using a crystalline device just 3.4 micrometers thick.

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6 d

When trade routes shift, so do clouds: Researchers uncover ripple effects of new global shipping regulations

When trade routes shift, so do clouds: Researchers uncover ripple effects of new global shipping regulations

When militia attacks disrupted shipping lanes in the Red Sea, few imagined the ripple effects would reach the clouds over the South Atlantic. But for Florida State University atmospheric scientist Michael Diamond, the rerouting of cargo ships offered a rare opportunity to clarify a pressing climate question—How much do cleaner fuels change how clouds form?

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6 d

Scientists track recent solar flare disruptions in Earth's ionosphere

Scientists track recent solar flare disruptions in Earth's ionosphere

As this month's string of powerful X-class solar flares sparked brilliant auroras that lit up skies across an unusually wide swath of the globe—from northern Europe to Florida—researchers at NJIT's Center for Solar-Terrestrial Research (CSTR) captured a less visible, but crucial, record of the storm's impact on Earth's upper atmosphere.

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6 d

Tea leaf experiments suggest tropical forests may better withstand climate change

Tea leaf experiments suggest tropical forests may better withstand climate change

Researchers at Northern Arizona University and the Smithsonian found an unconventional method to understand how rainforests will survive with climate change—making tea with living leaves at the top of the rainforest canopy.

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6 d

Quantum ground states: Scalable counterdiabatic driving technique enables reliable and rapid preparation

Quantum ground states: Scalable counterdiabatic driving technique enables reliable and rapid preparation

Quantum ground states are the states at which quantum systems have the minimum possible energy. Quantum computers are increasingly being used to analyze the ground states of interesting systems, which could in turn inform the design of new materials, chemical compounds, pharmaceutical drugs and other valuable goods.

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6 d

Ancient Maya game board with unique mosaic design discovered in Guatemala

Ancient Maya game board with unique mosaic design discovered in Guatemala

Centuries before Monopoly, there was Patolli, a high-stakes Mesoamerican game of strategy and luck where players wagered crops and wealth as they raced their opponents around a cross-shaped board.

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