Lion in the Arena by William Rimmer, circa 1873-1876, oil on pressed wood pulp board, 9 5/16 x 12 1/4 in. (23.7 x 31.1 cm), Reynolda House Museum of American Art. Credit: William Rimmer, Public domain, via Wikimedia Commons. There are manuscripts and pictorial...
An image of a 3D-printed material implanted in vivo for 4 weeks. The photo was taken using a scanning electron microscope. Credit: Dr Zhidao Xia. Researchers at Swansea University in the UK have developed a revolutionary bone graft substitute inspired by coral. The...
