Citizen scientists needed to discover elusive black holes

Could you help scientists uncover the mysterious world of invisible black holes? Become a Black Hole Hunter and you'll be taking part in scientific research that has the potential to reveal more about one of space's most ...

How technology and economics can help save endangered species

A lot has changed in the world since the Endangered Species Act (ESA) was enacted 50 years ago in December 1973. Two researchers at The Ohio State University were among a group of experts invited by the journal Science to ...

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