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The Wall Street Journal
GRAIL's Hans Bishop on The Key to Early Cancer Diagnosis
Grail CEO Hans Bishop shares his company's mission to create a simple blood test capable of detecting 50 types of cancer.
Curated Video
How to Choose Ripe Fruit
Howcast - What you should look for when selecting ripe fruit depends on the particular type of fruit you are considering.
US Geological Survey
U.s. Geological Survey: Earthquakes: Normal Fault
Animated illustration demonstrates a normal fault, which is a dip-slip fault where the rock mass above the fault moves down.
US Geological Survey
U.s. Geological Survey: Earthquakes: Horst & Graben
Brief animated illustration demonstrating the movement of a horst and graben fault during an earthquake.
US Geological Survey
U.s. Geological Survey: Earthquakes: Elastic Rebound
This captioned animation describes the elastic rebound effect, which happens as a result of an earthquake.