The hand signal, now viral on Instagram, involves tucking your fingers over your thumb to alert someone you need help. President Trump signs order aimed at dismantling the Department of Education ...

These hand signals work as a kind of universal language that is clear and accurate, enabling riders to quickly and efficiently convey important information about their intended action ...

The hand signal, now viral on Instagram ... In the video, she says, "That right there is the universal help signal. Know it, memorize it, share it." More than 100,000 people have shared Eve's ...

A post by safety influencer Dannah Eve ("The Street Smart Blonde") shows her demonstration of a hand gesture ... "That right there is the universal help signal. Know it, memorize it, share ...