A rare and visually stunning electrical phenomenon lit up the skies over North America earlier this week, as NASA astronaut ...

NASA astronaut Nichole Ayers captured an electrifying image of a giant lightning "sprite" shooting up over Mexico and ...

While certain jellyfish are more common, sometimes a stray shows up. For example, recently lion’s mane jellyfish, which pack ...

They are pale blue and transparent in color and get their name from the cube-like shape of their bell. Tentacles Up to 15 tentacles grow from each corner of the bell and can reach 10 feet in length.

Hundreds of thousands of Velella velella, more commonly known as by-the-wind-sailors, are drifting onto the coastline. Beachcombers say they look like "blue diamonds strewn across the beach." ...

Meet the new Swatch ScubAqua collection ✓ Five bold and colorful watches in white, yellow, red, blue, or black ✓ Check them ...

Sea nettle jellyfish are white or blue in color in Hilton Head area waters, but their coloring can vary depending on where you go. They usually have a rounded top and are easily identifiable by ...

What are the blue discs on the sand? Not jellyfish. Do they sting? ... NPS describes them as “flat, oval-shaped creature, bluish to purple in color and three to four inches long. ...

Scientists found a free-living coral species actively travels toward blue light resembling its natural habitat and moves like a jellyfish to migrate.

What are the blue discs on the sand? Not jellyfish. Do they sting? ... NPS describes them as “flat, oval-shaped creature, bluish to purple in color and three to four inches long. ...