Her stitched artworks are crafted to look like paintings, with dense layers, colours and textures throughout. (creativeboom.com)
As rising air temperatures heat up the ocean's surface, this water becomes less dense and separates from the cold dense layer below, which is full of nutrients. (livescience.com)
He concludes that an unusually dense layer of rock made up the root in this region. (discovermagazine.com)