Volcanic Rock Discovered on Mars by NASA Perseverance Rover

NASA's Perseverance Rover unexpectedly has discovered volcanic rock on the surface of Mars. Scientists initially had thought the rocks were sedimentary in nature.
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Why Home Sales Are Worse Than Ever
Gina Heeb, finance reporter at The Wall Street Journal, joins us to discuss the current state of the real estate market and when things may turn around. Watch!
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