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5:35
World’s Largest Volcano Discovered on Pacific Seafloor
A 145-million-year-old volcano covers an area the size of New Mexico.
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38:12
Chemistry Research Roundup
A look at highlights from this week’s American Chemical Society conference.
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2:41
Stephen Hawking Looks Back
Stephen Hawking says that, were he to start from scratch, he wouldn’t focus on physics.
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11:49
Are We There Yet? Voyager 1 Finally Answers ‘Yes’
Scientists announced this week that Voyager has finally reached interstellar space.
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17:07
U.S. Cities Quench Growing Thirst with Saltwater
Desalination is growing in popularity, but is it sustainable enough to solve our water problems?
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17:08
Food Failures: When Home Canning Goes Wrong
Jars broke? Lids buckled? Home canning expert Jessica Piper explains common preserving pitfalls.