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Researchers thought these metallic blue bees were extinct — until they saw them in Florida

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Scientists have created the world's first liquid metal lattice

Dairy farm bottles milk instead of dumping it

Happy Endangered Species Day! 5 ways you can make a difference today

Pandemic forces Canada to send giant pandas back to China

Norway plans to excavate a Viking ship burial for the first time in a century

Why the rise of green chemistry matters

Why the search for life on other planets depends on hydrogen

Moths are the unsung heroes of pollination

20 miles of Seattle streets will soon close permanently to most cars