Ask Smithsonian: Is Fire a Solid, Liquid or Gas?

It's been helping humans in myriad ways for over a million years, our host Eric Schulze has more (1:19)

Ask Smithsonian is a weekly video series that unravels some of science's most surprising mysteries. The series is made possible through the support of GEICO. Smithsonian members could save even MORE with a special GEICO #MemberDiscount on auto insurance.

Have a question in mind? It's your turn to Ask Smithsonian.

Latest Videos

Preview thumbnail for video'Ask Smithsonian: Why Do We Kiss?
Ask Smithsonian: Why Do We Kiss? (1:11)
Preview thumbnail for video'Why Polar Bears Like to Wrestle in the Winter
Why Polar Bears Like to Wrestle in the Winter (1:37)
Preview thumbnail for video'Why Tomato Juice Tastes Better at 37,000 Feet
Why Tomato Juice Tastes Better at 37,000 Feet (3:07)
Preview thumbnail for video'Russia Gave Us a Discount on Alaska
Russia Gave Us a Discount on Alaska (3:24)
Preview thumbnail for video'This Woman Was Picasso, Hemingway and Fitzgerald's Muse
This Woman Was Picasso, Hemingway and Fitzgerald's Muse (4:24)
Preview thumbnail for video'How Zildjian Cymbals Made It From the Ottoman Empire to Now
How Zildjian Cymbals Made It From the Ottoman Empire to Now (4:54)
Preview thumbnail for video'Ask Smithsonian: Can Elephants Jump?
Ask Smithsonian: Can Elephants Jump? (0:49)
Preview thumbnail for video'The Bumpy Road to Luxury Travel in India
The Bumpy Road to Luxury Travel in India (1:23)
Preview thumbnail for video'Meet the First Self-Made Female Millionaire
Meet the First Self-Made Female Millionaire (4:36)