World’s first fluorescent frog discovered

Scientists have discovered the first-ever fluorescent frog. Under normal light, the South American polka dot tree frog (Hypsiboas punctatus) -- widespread in South America -- appears a dull brownish-green with…

Indonesia’s clean coal dreams

The Indonesian government is relying on so-called “clean coal” technology to help reconcile its climate goals with plans to rapidly expand coal-fired energy. But even in countries with far greater…