Fireballs are bright meteors and can be yellow, blue, red, green and sometimes violet. Fast-moving meteors are frequently reported as having a blue color.

A recent video of an iceberg in Los Glaciares National Park in December shows the ice slowly flipping in the water until a bright blue color is revealed. The stunning video prompted many who viewed it ...

Earthy tones and muted hues may be having a moment (just look at 2025's colors of the year so far!), but bright colors are always a timeless choice for interiors. Zesty oranges, vibrant teals, sunny ...

Bold hues of red, orange, yellow, blue and purple help plants and animals communicate with their own species and others in their efforts to survive. Vivid orange dart frogs warn predators of their ...