This nanogenerator built from waste DVDs can generate electricity from gliding droplets of water.
Earth and environment
Climate modeling turns to clouds to unravel a long-standing enigma
Clouds have scrambled climate models for decades and researchers are doing something about it.
Algae-based microrobots clean up plastic waste
Swarms of iron-clad algae have been built to sweep through bodies of water to collect elusive bits of micro- and nanoplastics.
How education can help the “right to repair” movement
Through awareness and education, individuals may become more conscious of their future spending choices, ultimately contributing to the success of the right to repair movement.
Tackling microplastics and water pollution with magnetic “rust”
Magnetic iron nanoparticles shown to eliminate persistent water pollution, such as microplastics and oils.
Scientists harvest electricity from the movement of molecules
A new frontier in clean energy may be on the horizon with nanoscale generators that capture electricity from molecules.
How Internet of Things could help stave off a food crisis
With innovations in biosensors, Internet of Things, and machine learning, a collective effort could offer a way to overcome an impending shortage.
Unlocking the mysteries of the sea: A conversation with biochemist Andrea Bodnar
Andrea Bodnar, a biochemist by training, is leading researchers who strive to unlock the mysteries of marine life, promote sustainability, and inspire the next generation of scientists.
The key to safer fusion? New designs that curb runaway electrons
Harnessing Alfvén waves, scientists take a step closer to clean and abundant energy by learning how to tame runaway electrons in fusion reactors.
The successful transition to renewables needs a revolution in materials research
Autonomous materials laboratories and the research communities that build them will be crucial to achieving our climate goals.
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Gliese 12 b: An exo-Venus with Earth-like temperatures