Above: A Von Karman vortex street downwind of the Canary Island chain in the eastern Atlantic Ocean off the coast of Africa on Feb. 27, 2015. Image credit: NASA Worldview. Editor's note ...

Click the FOLLOW button to be the first to know about this artist's upcoming lots, sold lots, exhibitions and articles Alexander Girard was an American artist who was born in 1907. How much does an ...

Click the FOLLOW button to be the first to know about this artist's upcoming lots, sold lots, exhibitions and articles Alexander Wallace Rimington was a British artist who was born in 1854. How much ...