A leaf shaped flint tool usually interpreted as arrow heads. The macro photograph displays the multitude of strikes required to remove many tiny flakes of flint to create the tools shape and its ...

“It has been known for a long time that capillary lymphatic endothelial cells have a lobate shape, rather like oak leaves or jigsaw puzzle pieces. However, the reason for this unique morphology was ...

HIROSHIMA--The Tokyo-based company that imports and sells the Belgian luxury Godiva chocolate brand in Japan is offering maple leaf-shaped steamed buns until the end of the year. Available in a ...