Turkey June 16, 2017 4:11 pm Phytoplankton Bloom Changes Turkey's Water Color to a Beautiful Turquoise The waters around Istanbul have turned a striking shade of turquoise due to an annual bloom of phytoplankton. US & World Videos 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business' 1:36 O.J. Simpson's cause of death revealed 2:03 Does Shakira still believe in love following Gerard Piqué split? 2:25 Oceanside Pier fire still smoldering