Soft robot powered by edible pneumatic battery and actuator
Using common kitchen ingredients such as citric acid and sodium bicarbonate, scientists have created an edible pneumatic battery and valve system to power soft robots.
Robotics
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Robotics
Novel smart fabrics give robots a delicate grip
Robots aren't always the most delicate of machines when handling fragile objects. They don't have the lightness of touch of humans. But that could be about to change thanks to a new development in smart materials.
Energy & Green Tech
Stirling engine generates mechanical power by linking Earth's warmth to space
Engineers at the University of California, Davis, have invented a device that can generate mechanical power at night by linking the natural warmth around us to the cold depths of space. The invention could be used, for example, ...
Nov 12, 2025
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Energy & Green Tech
New electrolyte helps all-solid-state batteries overcome long-standing 5 V stability barrier
All-solid-state batteries (ASSBs) are promising rechargeable batteries in which conventional liquid electrolytes are replaced with solid materials. These batteries could help to safely meet the growing demands of the electronics ...
Electronics & Semiconductors
New diode chain could be used to develop high-power terahertz technologies
Electromagnetic waves with frequencies between microwave and infrared light, also known as terahertz radiation, are leveraged by many existing technologies, including various imaging tools and wireless communication systems. ...
Electronics & Semiconductors
Skin-inspired organic biosensors can reliably track health-related signals in real-time
The rapid advancement of sensing and artificial intelligence (AI) systems has paved the way for the introduction of increasingly sophisticated wearable devices, such as fitness trackers and technologies that closely monitor ...
Hi Tech & Innovation
DeepMind introduces AI agent that learns to complete various tasks in a scalable world model
Over the past decade, deep learning has transformed how artificial intelligence (AI) agents perceive and act in digital environments, allowing them to master board games, control simulated robots and reliably tackle various ...
Electronics & Semiconductors
Novel carbon nanotube-based transistors reach THz frequencies
Carbon nanotubes (CNTs), cylindrical nanostructures made of carbon atoms arranged in a hexagonal lattice, have proved to be promising for the fabrication of various electronic devices. In fact, these structures exhibit outstanding ...
Electronics & Semiconductors
New organic thin-film tunnel transistors for wearable and other small electronics
To meet the growing demands of flexible and wearable electronic systems, such as smart watches and biomedical sensors, electronics engineers are seeking high-performance transistors that can efficiently modulate electrical ...
Hi Tech & Innovation
Scientists create a novel hydrogel for unclonable security tags
Encryption technologies are vital in today's digital landscape to protect sensitive information from hackers and prevent fraud. While cutting-edge encryption has been developed for data, sophisticated protection for physical ...
