Al-Kufrah is in a remote area near the Sudanese border.

Raphael Kudela, an ocean scientist at the University of California, Santa Cruz, and his team made the discovery after studying a form of sea algae called Pseudo-nitzschia australis.

Slovakian boys ride through the frozen Liptovska Mara dam as the sun sets near the central town of Liptovsky Mikulas, on March 22.