Emerging energy and water harvesting technologies encompass a suite of materials, devices, and systems designed to capture, convert, and store dispersed environmental resources such as solar radiation, wind, moisture, and ambient heat. Work in this area integrates atmospheric water harvesting architectures, triboelectric and moisture-induced generators, solar thermal and molecular solar thermal storage, barocaloric and magnetic cooling, and long-duration energy storage concepts. These approaches often rely on nanoengineered surfaces, phase-change and barocaloric materials, and hybrid thermodynamic cycles to improve efficiency, reliability, and sustainability of power, cooling, and freshwater supply.
Engineering
Many governments and businesses worldwide have been trying to devise effective initiatives aimed at mitigating climate change and global warming. So far, their primary focus has been to reduce the emission of carbon dioxide ...
Energy & Green Tech
A new material can store energy from sunlight and convert it into hydrogen days later. The material, jointly developed by researchers from Ulm and Jena, can do this even in the dark. The process is reversible and can be reactivated ...
Feb 26, 2026
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Energy & Green Tech
Researchers have developed a solar cell system that uses mirrors to concentrate solar energy. In addition to electricity, it produces heat for a plant that will capture carbon from industrial emissions. The solar cells in ...
Feb 18, 2026
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45
Energy & Green Tech
Researchers at Karlsruhe Institute of Technology (KIT) have set a record runtime with a new compressorless gas turbine. The burner, featuring a revolutionary pressure-gain combustion technology, operated for 303 seconds. ...
Feb 17, 2026
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393
Energy & Green Tech
When the sun goes down, solar panels stop working. This is the fundamental hurdle of renewable energy: how to save the sun's power for a rainy day—or a cold night. Chemists at UC Santa Barbara have developed a solution that ...
Feb 13, 2026
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Engineering
Ocean waves are one of the most abundant and predictable renewable energy sources on the planet, yet efficiently harnessing their power remains a major challenge. Traditional devices typically operate efficiently only within ...
Feb 12, 2026
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31
Energy & Green Tech
Hydrogen is widely regarded as one of the cleanest fuels for the future, producing only water when used. However, generating hydrogen efficiently and sustainably remains a major challenge. Most current technologies waste ...
Feb 10, 2026
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24
Engineering
Researchers in Taiwan demonstrate that installing solar panels above clam ponds can simultaneously support aquaculture and renewable energy under increasing climate stress. Using real-world farm data, the study shows that ...
Feb 5, 2026
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23
Engineering
University of Texas at Dallas researchers and their collaborators have developed and patented a wood-based material that can store and discharge heat to help make building temperatures more comfortable without using electricity. ...
Feb 2, 2026
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18
Engineering
A Hong Kong University of Science and Technology (HKUST) research team has developed a wastewater treatment technology that integrates a mesh bioreactor with an ultrasound-induced transient cavitation cleaning mechanism. ...
Jan 31, 2026
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