Zuko's flames are red-orange, which are colors we considered to be "hot" because red-orange fire is more common than blue fire. Azula thinks with her head, Zuko thinks with his heart.

Celebrities are adding a blue pin to their red carpet outfits, which represent MusiCares fire relief fundraising for music industry professionals. The pins are in the shape of a pale blue heart ...

The Blue Front Fire, burning in remote terrain near Alto and Ruidoso, is measuring 316 acres as of Wednesday night."I think this is minimal compared to what we've had earlier in the summer," Blue ...

Also seeing the natural blue fire in nature was an amazing experience." Domi, 29, and Thomas, 34, a couple from Slovakia, overlooking the lake at the Ijen crater in Java, Indonesia.