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.

The Earth is home to incredible hidden wonders, where nature's raw beauty and human history intertwine to create awe-inspiring landscapes. In Indonesia, the Kawa Ijen volcano offers a mystical ...

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 ...

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 2 Fire is burning in Lincoln County north of Ruidoso. A mandatory evacuation order is no longer in effect around the Blue 2 Fire in southern New Mexico.

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.