Deterring drones from ballparks and botanical gardens

To study how an outdoor public space might shoo away unwanted drone aircraft, researchers from Duke University are teaming up with the Durham Bulls and the Sarah P. Duke Gardens to develop a set of affordable and aesthetic ...

Huge spike in global carbon emissions linked to El Nino

A huge spike in carbon emissions seen in the past couple of years has puzzled scientists, since there was no evidence of a rise in human activities, like fossil fuel burning, that might explain it.

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