Maths, Physics & Chemistry
Can robots teach us about animal flight?
Insights into animal flight control are of great interest not only for biologists but also for designers of bio-inspired flying robots. The common approach in animal flight research is to record the animals while maneuvering with high-speed cameras. The footage is processed to reconstruct the... click to read more
Leidenfrost reinvents the wheel
We often test the temperature of our frying pans by throwing a few droplets of water: if they skate over the hot surface, it is time to cook our pancakes! Water mobility indeed arises above a well-defined temperature, as described in 1756 by Johan Leidenfrost... click to read more
Silencing a quantum drum
To a classical physicist, there is no fundamental limit to how well you can measure something. A classical object, for example, always exists in a well-defined position; if you want to know that position with better accuracy, you simply build a better microscope. The story... click to read more
DNA G-Quadruplexes: ‘knot’ that simple!
Known as the "molecule of life", DNA is found in every cell in our body, providing a set of instructions for the function and organization throughout our bodies. These instructions are encoded by only four structural variations, abbreviated to A, C, G and T. While... click to read more
What can citrus teach us about fluid dispersal?
The avid citrus consumer knows it is impossible to peel an orange and keep your fingers dry, even if the precious fruit inside remains unmolested. Others will have noticed the ephemeral and fragrant mist that is emitted when peels are broken and tiny fluid jets... click to read more