The World’s Rarest Pigment | BBC Earth Science
What makes ultramarine so vibrant? The answer lies in the unique chemistry of lapis lazuli. Deep within this rare Afghan stone, sulphur atoms interact with surrounding minerals to create one of the most distinctive blue pigments ever discovered. Best of Earth Science: http://bit.ly/EarthLabOriginals Best of BBC Earth: http://bit.ly/TheBestOfBBCEarthVideos This is a channel from BBC Studios who help fund new BBC programmes. Service information and feedback: http://bbcworldwide.com/vod-feedback-...
▶︎
The Crystal That Could Destroy All Medicine
▶︎
The Extraordinary Stories Behind the Elements | BBC Earth Science
▶︎
Your ancestors aren't who you think they are | David Reich: Full Interview
▶︎
This cell just changed biology
▶︎
"Friendliness mutations" in dog DNA | 60 Minutes Archive
▶︎
The 4 Creepiest Parasites on Earth (This Will Keep You Up at Night!)
▶︎
How Algae Could Replace Oil, Plastic, and Help Medicine | SLICE EARTH | FULL DOC
▶︎
These Giant Stones Were Sealed for 185 Million Years – Here’s What We Found Whilst Fossil Hunting!
▶︎
Can this Cuttlefish Pass an Intelligence Test Designed for Children?
▶︎
Top 20 Greatest Archeological Discoveries Ever
▶︎
Why Evolution Split Your Brain In Half – Brain Asymmetry with Jim Al-Khalili
▶︎
What NASA Found Inside Uranus
▶︎
Why China Built The World’s Most Unprofitable Train Network
▶︎
Why Arm Spinning Saves You
▶︎
I flew in something everyone told me not to. It wasn't how I expected.
▶︎
Dangerous Grindstone Installation in 1971
▶︎
The Deadliest Weapon of the Ancient World
▶︎
The Episode Where the Fakery Broke Bourdain | Anthony Bourdain Parts Unknown
▶︎
This da Vinci Artwork Has Puzzled People For 500 years
▶︎