Science & Technology
Blue whales have returned to South Georgia after 50 years
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NASA and Nokia to put a 4G network on the moon’s surface
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12 year-old boy discovers 69-million-year old dinosaur fossil
© Nature Conservancy of Canada via CNN.com Beginner Intermediate Expert
Superhabitable planets could sustain life better than Earth
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Facebook rolls out newest functionality with Instagram, Messenger, and WhatsApp
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Plastic-eating mealworm might help reduce plastic pollution
© CNN Beginner Intermediate Expert
Energy-storing bricks: A new renewable energy potential
© The D’Arcy Laboratory in Washington via CNN Beginner Intermediate Expert
Google Doodle reminder: wear masks and save lives
© Google Doodle via independent.co.uk Beginner Intermediate Expert
Pittsburgh International Airport tests UV robot cleaners to fight COVID-19
© Photo: Pittsburgh International Airport Beginner Intermediate Expert