Vintage Clip Art and Illustrations | Oak Tree "Old engraving of an oak tree, isolated on white. Scanned at 600 DPI with very high resolution. Published in Systematischer Bilder-Atlas zum Conversations ...

In this video, I am painting the Northern Lights using the dip technique! I used a square 8x8 canvas and dipped it in a ...

For the first time, scientists sequenced the genomes of 20 individual lions, including extinct cave lions, revealing insights into their family tree. An African lion, moving through tall grasses ...