'I Love Lucy' Desi Arnaz's birthday marked with Google Doodle

New born polar bear cub debut in Denmark zoo

Kim Jong Un leaves Vietnam after state visit, summit with U.S. President

Annual Brazil carnival kicks off in Rio de Janeiro

California governor declares state of emergency for flooding

South Korean air force marks country's independence movement

SpaceX Crew Dragon prepares for maiden flight

A parade of 510 buses in India enters Guinness World Records

Debutantes and ballet dancers rehearse for the Vienna Opera Ball

Duck in New Jersey able to walk again with tailored wheelchair

Rain prompts evacuations in northern California

Full-size Lego camper van unveiled at travel fair in Germany