Climatology

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Scientists Create Artificial Cloud to Advance Rain Research

Dutch scientists created an artificial cloud in a glass chamber to study rain formation and explore uses in climatology and drought prevention. Miniature Cloud Experiment Replicates the Water Cycle Researchers simulated condensation conditions on a small scale until droplets combined and fell as raindrops. This scaled-down version of a natural process successfully replicated part of […]

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Air Pollution Cuts in East Asia May Have Sped Up Global Warming

A new study published Monday (July 14) in Communications Earth and Environment reveals that efforts to reduce air pollution in East Asia have contributed to a faster pace of global warming. Global warming—primarily driven by greenhouse gas emissions—has been accelerating over the past 15 years, causing record-high surface temperatures. During this same period, East Asian

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Climate Change’s Earliest Detectable Sign Emerged 130 Years Ago

Had 19th-century scientists possessed today’s advanced atmospheric tools, they might have detected the earliest signs of climate change caused by human activity—specifically, the burning of coal and wood. Scientists Suggest Climate Change Could Have Been Detected as Early as 1885 In a recent thought experiment, a group of Earth and atmospheric scientists concluded that, with

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Finland Powers Up World’s Largest Sand Battery with Promising Economics

It may not look like much, but Finland has just powered up the world’s largest sand battery—a massive 49-foot silo filled with 2,000 metric tons of crushed rock. Yes, actual sand. This type of thermal energy storage system works by using electricity—often from renewable sources—to heat sand or crushed rock. The stored heat can then

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A Huge Saharan Dust Plume Is Headed Toward the United States

Dust from the Sahara Desert is set to drift over the southeastern United States this week, part of an annual weather phenomenon that doesn’t always make it as far as North America. Saharan Air Layer Sends Thick Dust Plumes Across Atlantic Each Summer, Driven by Tropical Winds and Moist Ocean Air The dust originates from

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New AI Weather Model Surpasses Leading Global Forecasting Systems

Microsoft has created an artificial intelligence (AI) model that outperforms traditional forecasting techniques in tracking air quality, weather systems, and climate-driven tropical storms, according to a study published Wednesday. Named Aurora, the system—still not commercially available—produced 10-day forecasts and predicted hurricane paths with greater accuracy, speed, and lower cost than standard models, researchers noted in

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InventWood is on the Verge of Mass-Producing Wood Stronger than Steel

It may sound like science fiction, but it originates from a lab in Maryland. In 2018, Liangbing Hu, a materials scientist at the University of Maryland, developed a method to transform regular wood into a material stronger than steel. At first, it appeared to be another eye-catching discovery that might never leave the lab. “People

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PHNX Materials Found a Way to Cut Concrete’s Carbon Footprint Using Coal Waste

Coal-fired power plants have caused considerable harm over the last hundred years, contributing to everything from climate change and acid rain to black lung disease and heart conditions. Overall, their impact has been overwhelmingly negative. However, hidden within the ashes they produce lies a surprising environmental benefit. Up to 30% Cement Replacement: How Fly Ash

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Cosmic Robotics Machines May Accelerate the Installation of Solar Panels

The U.S. is ramping up solar farm construction so quickly that there aren’t enough workers to keep pace. The Bureau of Labor Statistics projects a 48% rise in solar installer jobs by 2033, but even with that growth, the industry may still face a shortage of skilled labor. A major challenge: many solar farms are

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