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SciShow
The Mystery of the Cleveland-Lloyd Dinosaur Death Trap
Paleontologists think they've solved part of the mystery of the Cleveland-Lloyd Dinosaur Quarry, a dense bed of Jurassic dinosaur fossils. Also, electron microscope images reveal new, mucus-drenched info about the tubelip wrasse.
Professor Dave Explains
Oxymercuration-Demercuration
An introduction to oxymercuration-demercuration.
Curated Video
California scientists hope studying 180 black mussels pried from algae-covered rocks in San Francisco Bay will provide clues into how many drugs and chemicals are polluting waters across the nation
HEADLINE: First Person: Testing mussels for pollution
CAPTION: California scientists hope studying 180 black mussels pried from algae-covered rocks in San Francisco Bay will provide clues into how many drugs and chemicals are...
CAPTION: California scientists hope studying 180 black mussels pried from algae-covered rocks in San Francisco Bay will provide clues into how many drugs and chemicals are...
Curated Video
Climate conference delegates comment on Obama visit
1. Various of delegates inside UN climate conference venue
2. Wide of news conference by Pan African Climate Justice All
iance
3. Cutawa
y of media
4. SOUNDBITE (English)...
2. Wide of news conference by Pan African Climate Justice All
iance
3. Cutawa
y of media
4. SOUNDBITE (English)...
Smithsonian Institution
National Museum of Natural History: Qrius: Volcano Geochemistry Windows to Earth's Interior
Geologist Dr. Elizabeth Cottrell, describes why she considers volcanoes "lungs of the earth" in this webcast. [29:15]