America’s forgotten tornado apocalypse left 500 dead. Scientists say it could happen again.

The midwestern U.S. is the epicenter of tornadoes on Earth, but the spring of 1896 showed the world just how powerful these ...
CNN

Here’s how we find out how strong tornadoes were

Around 1,200 tornadoes occur on average in the United States each year and every one of them gets its own rating on the Enhanced Fujita Scale. More commonly known as the EF Scale, it organizes ...
Morning Overview on MSN

The 2026 tornado season has killed 78 people and brought Minnesota’s first EF5

Seventy-eight people have died in tornadoes across the United States so far in 2026, a toll that includes fatalities from a ...
Austin American-Statesman

What's the Enhanced Fujita scale and does it measure up to powerful Texas tornadoes?

This is the time of year when Texas sees more severe thunderstorms that can spawn tornadoes, you might hear more about where a twister ranked on the Enhanced Fujita scale or its EF rating. Among the ...
WFAA8

What the tornado EF scale means

Measuring tornado winds at the ground level is notoriously difficult. Instead, meteorologists look at the damage, using on or more of 28 key indicators to determine how strong the tornado likely was ...
AOL

May 11 marks Texas’ deadliest, strongest tornadoes — Waco and Lubbock

May 11 stands out in Texas weather history for two very different reasons: it's tied to the state's deadliest tornado in Waco and one of its most destructive in Lubbock — storms that also helped shape ...