image of the surface of mars
Aaron Celestian Talks Life on Mars
"On Earth we look for things that are moving or growing to identify life. On Mars, it's not that easy." 
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Marine Minerals Video sunset over ocean
Research and Collections
There's Climate History at the Bottom of the Ocean
Looking at ocean sediments reveals how Earth has changed over time.
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woman in gem vault
Gems of the Americas
Travel back in time with one of NHM's most beloved gems, this video from our vaults. 
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blue benitoite gem
Hot Rocks and Natural Beauties
During Curator Emeritus of Mineral Sciences Dr. Anthony Kampf's tenure at NHM, his work with minerals has sometimes seemed like a true crime drama.
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image of the surface of mars
Naturalist
Minerals on Mars
Scientists have long wondered if Mars could support life. But what exactly should we look for?
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