Big March Storm System Threatens U.S. With Tornadoes, Blizzards, and Wildfire Risk
A huge storm system crossing the U.S. threatens to unleash tornadoes Friday in the Mississippi Valley, blizzards in the ...
RFK Jr. has made several claims about measles. Here's what the science says.
RFK Jr. has claimed measles can be treated with vitamin A and that severe infection is linked to poor diet. But many experts who spoke with ABC News disagreed.