What’s toxic algae and could it really have killed an entire California family hiking near Yosemite?

Media coverage

• Title	What’s toxic algae and could it really have killed an entire California family hiking near Yosemite?
  Media name/outlet	SFGate
  Country/Territory	United States
  Date	9/17/21
  Persons	Taylor Weiss

• Title	Why toxic algae's a prime suspect in Calif. hiking family's death
  Media name/outlet	SFGate
  Country/Territory	United States
  Date	9/17/21
  Persons	Taylor Weiss