One garbage truck of plastic enters the world’s oceans every minute, and more than half of Sydney’s shoreline is artificial. Rich, vibrant habitats have been replaced with seawalls and degraded by plastic pollution. The Volvo Ocean Race has been hosting beach clean-ups all over the world to help combat plastic pollution. But while they’re important, beach clean-ups alone aren’t enough to save our oceans. There’s so much plastic in the ocean that scientists say it’s simply not feasible to remove it all. Tearing down seawalls isn’t viable either...