Evaporation is a phase transition in which molecules at the surface of a liquid acquire sufficient kinetic energy to overcome intermolecular forces and escape into the gas phase, occurring at temperatures below the liquid’s boiling point. It is governed by factors such as temperature, vapor pressure gradients, relative humidity, surface area, and airflow, and is often described quantitatively using mass-transfer models like Fick’s law or bulk aerodynamic formulations. In research, evaporation plays a central role in hydrology, climate and energy balance studies, industrial drying processes, and surface-atmosphere exchange modeling, influencing latent heat fluxes and boundary-layer dynamics.
Wheat crops prioritize water loss during extreme future climate conditions, according to new research from the University of Sheffield. The study, led by Dr. Robert Caine and Dr. Holly Croft from the School of Biosciences ...
Ecology
Nov 17, 2025
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Accurately modeling gross primary productivity (GPP) and evapotranspiration (ET) in terrestrial ecosystems is essential for understanding and predicting the global carbon and water cycles. However, current models face considerable ...
Earth Sciences
Oct 13, 2025
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The exchange of water and heat between Earth and its atmosphere determines climate zones and ecosystems, which in turn influence where essential human activities take place.
Earth Sciences
Sep 26, 2025
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Urban trees are often seen as natural allies in fighting summer heat waves. But how much they actually help to cool their surroundings depends heavily on how moist the soil is. This is the main finding of a new study led ...
Environment
Sep 11, 2025
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Space missions rely on cryogenic fluids—extremely cold liquids like liquid hydrogen and oxygen—for both propulsion and life support systems. These fuels must be kept at ultra-low cryogenic temperatures to remain in liquid ...
Space Exploration
Sep 11, 2025
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The Amazon is the world's largest tropical forest, home to unmatched biodiversity and one of the planet's longest rivers. Besides the Amazon River, the Amazon rainforest also features "flying rivers:" invisible streams of ...
Earth Sciences
Sep 2, 2025
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New research from Purdue University reveals how moisture influences atmospheric blocking, a phenomenon that often drives heat waves, droughts, cold outbreaks and floods, helping solve a mystery in climate science and improving ...
Earth Sciences
Aug 21, 2025
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Dried fruit is a tasty snack or sweet addition to recipes, but the water removal process often requires heat and energy. In a step toward more sustainable food preservation, researchers reporting in ACS Food Science & Technology ...
Biotechnology
Aug 11, 2025
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An evaporating colloidal particle–laden droplet leaves behind a ring-like residue after drying. We routinely observe this ubiquitous phenomenon for dried coffee drops; thus, it is known as the "coffee-ring effect." As a droplet ...
Droughts are becoming more severe and widespread across the globe. But it's not just changing rainfall patterns that are to blame. The atmosphere is also getting thirstier.
Environment
Jun 5, 2025
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