NEWSROOM

Researchers at the University of North Carolina have created microscopic soft robots shaped like flowers that can change shape and behavior in response to their surroundings, just like living organisms do. These tiny “DNA flowers” are made from special crystals formed by combining DNA and inorganic materials. They can reversibly fold and unfold in seconds, making them among the most dynamic materials ever developed on such a small scale. Each flower’s DNA acts like a tiny com

Researchers in the laboratory of Lulu Qian, Caltech professor of bioengineering, are developing nanoscale machines made out of synthetic DNA, taking advantage of DNA's unique chemical bonding properties to build circuits that can process signals much like miniature computers. Operating at billionth-of-a-meter scales, these molecular machines can be designed to form DNA robots that sort cargos or to function like a neural network that can learn to recognize handwritten numeric

Until now, the early phase of drug discovery for the development of new therapeutics has been both cost- and time-intensive. Researchers at KIT (Karlsruhe Institute of Technology) have now developed a platform on which extremely miniaturized nanodroplets with a volume of only 200 nanoliters per droplet – comparable to a grain of sand – and containing only 300 cells per test can be arranged. This platform enables the researchers to synthesize, characterize, and test thousands

Photosystem II doesn’t just collect sunlight – it makes incredibly smart decisions about what to do with that energy. What researchers have uncovered is how nature balances two contradictory goals: getting the most from every photon while also protecting itself from too much light.

Nanotechnology is significantly advancing medicine. Tiny, specially designed particles deliver active substances into diseased cells or have a healing effect themselves. To ensure that this happens as safely and effectively as possible, the behaviour of the nanoparticles after entering a cell must be studied in detail. Synchrotron radiation sources offer the best opportunities for this. In particular, the planned PETRA IV X-ray microscope at DESY promises detailed insights.

A team from UNIGE and the University of Pisa has designed surprisingly stable molecular assemblies, paving the way for new drug constructs and geometrically controlled materials.