Biological specimens imaged with X-rays without damage: Groundbreaking technique using a new kind of focusing lens overcomes previous X-ray imaging limitations

Scientists have managed to image delicate biological structures without damaging them. Their new technique generates high resolution X-ray images of dried biological material that has not been frozen, coated, or otherwise altered beforehand -- all with little to no damage to the sample. This method, which is also used for airport baggage scanning, can generate images of the material at nanometer resolution.