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Bio & Medicine Jun 12, 2024

Swimming microrobots deliver cancer-fighting drugs to metastatic lung tumors in mice

Engineers at the University of California San Diego have developed microscopic robots, known as microrobots, capable of swimming through the lungs to deliver cancer-fighting medication directly to metastatic tumors. This ...

Bio & Medicine Apr 15, 2024

A rechargeable nanotorch: Afterglow luminescence imaging tracks cell-based microrobots in real time

An afterglow luminescent nanoprobe opens up new possibilities for imaging living cells. As a research team reports in the journal Angewandte Chemie International Edition, their new "nanotorch" can continue to luminesce for ...

Biotechnology Apr 4, 2024

Turning microalgae into light-controlled, soft bio-microrobots

Micro/nanorobots, due to their small size, high controllability and precise navigation capabilities have emerged as an important tool to execute biomedical tasks in microenvironments. However, it is still a big challenge ...

Plants & Animals May 16, 2024

Researchers uncover how jelly sea creatures might shape modern robotics

Scientists at the University of Oregon have discovered that colonies of gelatinous sea animals swim through the ocean in giant corkscrew shapes using coordinated jet propulsion, an unusual kind of locomotion that could inspire ...

Biotechnology Jan 8, 2024

Q&A: Researchers highlight the potential for microrobots in diagnosing and treating infectious diseases

Biofilms—structured communities of microorganisms that create a protective matrix shielding them from external threats, including antibiotics—are responsible for about 80% of human infections and present a significant ...

Bio & Medicine Jan 4, 2024

Soft microrobots with super-compliant picoforce springs as onboard sensors and actuators

The integration of mechanical memory in the form of springs has for hundreds of years proven to be a key enabling technology for mechanical devices (such as clocks), achieving advanced functionality through complex autonomous ...

Bio & Medicine Nov 24, 2023

Biohybrid microrobots could remove micro- and nano-plastics from aquatic environments

Seas, oceans, rivers, and other bodies of water on Earth have become increasingly polluted over the past decades, and this is threatening the survival of many aquatic species. This pollution takes a wide range of forms, including ...

Bio & Medicine Sep 6, 2023

The first microrobots capable of navigating within groups of cells and stimulating individual cells

A group of researchers at the Technical University of Munich (TUM) has developed the world's first microrobot ("microbot") capable of navigating within groups of cells and stimulating individual cells. Berna Özkale Edelmann, ...

General Physics Aug 11, 2023

Femtosecond laser technique births 'dancing microrobots': A breakthrough in multi-material microfabrication

A research team led by Prof. Wu Dong from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) proposed a femtosecond laser 2-in-1 writing multi-material processing strategy to ...

General Physics May 26, 2023

Researchers investigate the swarming behavior of microrobots

Miniaturization is progressing rapidly in many fields, and the trend toward the creation of ever smaller units is also prevalent in the world of robot technology. In the future, minuscule robots used in medical and pharmaceutical ...

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