When thousands of foul-smelling "black balls" washed up on Australian beaches, many were perplexed, including scientists and government agencies. Now, weeks later, the contents of the obscure ...

Environmental officials in Australia still haven't completely solved the mystery of black balls found littering popular beaches on the country's eastern coastline, but they're getting closer.

Reservoir is covered in an ocean of black spheres to stop 300million gallons of water evaporating LA mayor drops the last of the 96 MILLION shade balls into reservoir water in a bid to improve the ...