Plants and other photosynthetic organisms use a wide variety of pigments to absorb different wavelengths of light.
The pattern of the activity along the slab provided strong evidence that the earthquakes are sparked by the release of water at depth.
Researchers developed a way of braiding multiple molecular strands enabling tighter and more complex knots to be made than has previously been possible.
A new image analysis technique makes it easier for scientists to quickly find and track important biological molecules including tell-tale signs of disease.
In the future your smart watch may be able to monitor your heart rate, count your steps and suggest whether or not you are catching a cold.