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America's Public Transit Ridership Hits Highest Level in Decades
Scientists Find New Penguins Colonies in Antarctica
Researchers Estimate Earth’s Temperatures During Ice Age
The Debate: Will AI Take Away Many Human Jobs?
Arctic Vault Gets More Seeds
Apps to Help Students Do Their Best Work
NASA Tests Earthquake-Seeking Balloons as Way to Study Venus
Important Chemicals for Life May Have Arrived from Space
Technology Problems Linked to Higher Stress Levels in Workers
Astronauts Arrive in Florida to Prepare for Weekend Launch