Billionaire entrepreneur Li Ka Shing savors a slice of bread, highlighting the humble side of one of Asia's most influential business leaders.

Learn how to safely and effectively fire a gun without revealing your position or identity.

German Chancellor Angela Merkel is seen eating spaghetti, a rare glimpse into her personal life.

Watch as a car appears to teleport to different locations around the city at night, its lights illuminating the dark streets.

The U-44 was a German U-boat that served in World War I, part of the U-43 class of submarines.

A woman drives a car through various roads and conditions, showcasing everyday driving scenarios.

Explore the incredible defense system of the human body, from the different jobs and components of the immune system to its response to infections and how it keeps you safe.