Watch as astronauts train for spacewalks in NASA's Neutral Buoyancy Laboratory, a massive swimming pool-like facility that simulates microgravity conditions.

Watch as a clever cat guides you through a basic English lesson, covering vocabulary and pronunciation in a unique and entertaining way.

A moment of raw emotion from President Joe Biden as he speaks about a personal issue during a public address.

Learn about the rise of nationalism in India through this video based on NCERT Class 10 Social Science textbook, covering key events and figures that shaped the nation's history.

Learn about World Sleep Day, an annual event promoting sleep health and raising awareness for sleep disorders and deprivation.

Former US President Donald Trump is seen eating a burger, a rare glimpse into his personal life and eating habits.

Watch as the Echinocactus Grusonii 'Ed' cactus blooms, revealing vibrant flowers and a unique, smiling appearance.