ON THIS FIRE IN ALL FIRES. IN FACT, THAT POP UP ACROSS THE DAY. WE SEE ALGAE BLOOMS EVERY YEAR HERE ON THE GULF COAST. AND YOU'VE SURELY BEEN TOLD THAT THEY'RE HARMFUL BEFORE. BUT WHAT KIND OF IMPACT ...

For about a year, an algal bloom in South Australian waters has had devastating effects on marine life. At my local beach, walks were a sad parade of dead sea life. But what of the health effects of ...