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Arctic sea ice shrinks to second-lowest low on record

a1 Arctic sea ice shrinks to second-lowest low on record

Sea ice around the North Pole has reached its second-lo…

Qian Chen makes matter come alive

a1 Qian Chen makes matter come alive

Qian Chen, 30Materials scientistUniversity of Illinois …

First ‘three-parent baby’ born from nuclear transfer

a1 First ‘three-parent baby’ born from nuclear transfer

A baby boy born on April 6 is the first person to be bo…

Big Viking families nurtured murder

a1 Big Viking families nurtured murder

Murder was a calculated family affair among Iceland’s e…

Chimps, other apes take mind reading to humanlike level

a1 Chimps, other apes take mind reading to humanlike level

Apes understand what others believe to be true. What’s …

AI system learns like a human, stores info like a computer

a1 AI system learns like a human, stores info like a computer

A GPS app can plan the best route between two subway st…

Water softeners get friendlier to health, environment

a1 Water softeners get friendlier to health, environment

Clever chemistry could take the salt out of water softe…

Say hola to La Niña

a1 Say hola to La Niña

El Niño’s meteorological sister, La Niña, has officiall…

Averages can conceal how people and science learn

a1 Averages can conceal how people and science learn

Picture a learning curve. Most of us imagine a smooth u…

Cut leaves in bagged salads help Salmonella grow

a1 Cut leaves in bagged salads help Salmonella grow

That past-its-prime bag of spinach buried in the back o…