Sydney, black balls

Weeks after sticky black balls washed up on the famed beaches of Sydney, Australia, scientists say they have partly ...
The black balls had appeared in debris along beaches, including the famous Bondi. Read more at straitstimes.com.
Scientists have revealed the “disgusting” truth behind the origin of the mysterious “tar balls” that washed up on Sydney ...
Eight beaches including Bondi were closed for several days and a massive clean-up ordered after thousands of the black ...