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Quantum Âé¶¹ÒùÔºics Mar 1, 2023

'Swarmalators' better envision synchronized microbots

Imagine a world with precision medicine, where a swarm of microrobots delivers a payload of medicine directly to ailing cells. Or one where aerial or marine drones can collectively survey an area while exchanging minimal ...

Ecology Feb 24, 2023

Robotic bees and roots offer hope of healthier environment and sufficient food

The robotic bee replicants home in on the unsuspecting queen of a hive. But unlike the rebellious replicants in the 1982 sci-fi thriller Blade Runner, these ones are here to work.

Bio & Medicine Dec 7, 2022

Can microrobots improve the safety of dairy products?

The Staphylococcus aureus bacterium commonly causes infections in dairy cows, leading to inflammation of the udder tissue, or mastitis, and lower milk quality. In research published in the journal Small, investigators developed ...

Biotechnology Nov 30, 2022

Smallest mobile lifeform created

The origin of all biological movements, including walking, swimming, or flying, can be traced back to cellular movements; however, little is known about how cell motility arose in evolution.

Bio & Medicine Nov 22, 2022

Study shows chemical coatings can affect microparticles 'swimming' in mucus solutions

Collaborative research between SMU nanorobotics authority MinJun Kim's Biological Actuation, Sensing, and Transport (BAST) Lab and international research and engineering company ARA has demonstrated for the first time that ...

Bio & Medicine Oct 26, 2022

Researchers investigate fighting tumors with magnetic bacteria

Scientists around the world are researching how anti-cancer drugs can most efficiently reach the tumors they target. One possibility is to use modified bacteria as "ferries" to carry the drugs through the bloodstream to the ...

General Âé¶¹ÒùÔºics Oct 7, 2022

When making a detour is faster: Optimizing navigation for microswimmers

Whereas the shortest way between two points is a straight connection, it might not be the most efficient path to follow. Complex currents often affect the motion of microswimmers and make it difficult for them to reach their ...

Materials Science Oct 5, 2022

Engineers develop a new kind of shape-memory material

Shape-memory metals, which can revert from one shape to a different one simply by being warmed or otherwise triggered, have been useful in a variety of applications, as actuators that can control the movement of various devices. ...

Polymers Oct 4, 2022

Manufacturing microscopic octopuses with a 3D printer

Although just cute little creatures at first glance, the microscopic geckos and octopuses fabricated by 3D laser printing in the molecular engineering labs at Heidelberg University could open up new opportunities in fields ...

Nanophysics Sep 30, 2022

Metastable states of floating crystals

A research team led by the GRASP—Group of Research and Applications in Statistical Âé¶¹ÒùÔºics—at the University of Liège (Belgium), demonstrates how to manipulate the mesh, shape and symmetry of floating crystals by wandering, ...

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