- “Category 6”: Mega-hurricanes becoming so strong they need new category, scientists say Salon
- Category 6 hurricane? That’s what a new study suggests. Here’s why. USA TODAY
- Hurricanes Are Too Fast for Category 5 The Atlantic
- Hurricanes becoming so strong that new category needed, study says The Guardian
- Scientists renew call for Category 6 hurricane designation NPR
Source: “Category 6”: Mega-hurricanes becoming so strong they need new category, scientists say – Salon


