A rare volcanic phenomenon can be seen at Kawah Ijen and Ethiopia's Dallol volcano, where lava appears to glow blue due to ...

After the sun dips below the horizon, some places around the world begin to light up. These spots come alive with soft glows ...

In the forests near Asheville, rare fireflies known as "blue ghosts" are lighting up the woods – and helping a storm-battered ...

a chemical released by native trees that scatter blue light, casting a hazy ethereal glow over the ridge lines. Visitors are drawn to this region for its cascading waterfalls, dense forests ...

Blue ghost fireflies, found in North Carolina's Pisgah National Forest, emit a blue glow during mating season, creating an eerie light effect. These rare fireflies can be viewed on guided tours in ...