The headlines are saying that a new discovery shows evidence of life on Mars. But what did they really find? Well, not quite what the headlines might make you think!

In the video below, you���ll see what was really found (spoiler: it wasn���t life!), and it���s a great example of the importance of reading past the headline. These sensational headlines are often very misleading, exaggerating what was really discovered by taking scientific claims and making a giant leap.

What NASA scientists really...