A large, bright blue spiral spotted over Europe on Monday night sparked chatter on social media about what might have caused the mysterious vortex. Videos posted on X showed a blue orb in the ...

The bright blue, glowing waves are back off Southern California’s coastline, lighting up dark beaches for the past week to the delight of beachgoers who scout out the unusual sight. The ...

Chloe Jones cjones@thetribunenews.com When Melanie Bryan pilots her dinghy through the Morro Bay harbor, she leaves a streak of glowing blue water in the ocean behind her. “It’s just a ...

For the second time this month, the moon will be full — the rare occurrence known as a "blue moon," the first such event to happen on a New Year's Eve since 1990.

which give the ocean a rusty brown hue during the day and an electric blue glow when agitated by waves or other movement at night. But now this bioluminescent algae is dying and releasing hydrogen ...

A large, bright blue spiral spotted over Europe on Monday night sparked chatter on social media about what might have caused the mysterious vortex. Videos posted on the X showed a blue orb in the ...