Watch Ariana Grande effortlessly perform a hilarious surprise song about being very, very tiny on late night: 'I am a human ...

The Oscar-nominated singer/actress also talked about "Wicked" and her intense training to play Glinda on Wednesday's (Feb. 5) ...

Researchers continue to investigate the role of microplastics in human health and how to reduce exposure. Root vegetables ...

Ariana Grande is a petite queen, in spite of her misnomer of a last name! Talk show host Jimmy Kimmel was recently wingman in ...